Classic Lash Extensions 0.18mm | Bold Defined

Maximum classic lash definition without going to 0.20mm — a bold, mascara-like lash line for clients with strong, healthy natural lashes who find 0.15mm classic lash extensions too subtle but want to stay in classic 1:1 technique.

Why You'll Love It

• Bold mascara-like classic lash definition — 0.18mm delivers dramatic lash definition with slightly less weight than 0.20mm, the ideal middle ground for clients wanting classic lash impact without maximum thickness
• Classic 1:1 lash technique — no volume fans needed, same application as standard classic lash extensions
• Three curl options for every client — C curl for natural lash lift, CC curl for everyday drama, D curl for the most open-eye dramatic classic lash effect
• Hybrid lash set ready — use as a bold classic lash base and add Easy Fanning fans for a dramatic hybrid lash set

Key Features

• 0.18mm thickness — bold classic lash definition, 1:1 application
• Premium PBT fiber, deep matte black finish
• Available in 3 curls: C, CC, D
• 8–15mm mix tray
• FDA & CE certified — safe for professional lash salon use
• Cruelty-free, vegan lash materials
• Free, duty-free shipping to US & EU

Best For

• Lash artists offering a bold classic lash upgrade between 0.15mm and 0.20mm
• Clients with strong, healthy natural lashes wanting bold classic lash definition
• Clients who find 0.15mm classic lash extensions too subtle but want to stay in classic technique
• Special occasions where a more dramatic classic lash look is desired

Specifications

Compare Options — Classic Lash Extension Thickness Guide

How To Use

1. Prep — Cleanse natural lashes with Eyelash Primer to remove oils and improve classic lash extension adhesion
2. Assess — Confirm the client has strong, healthy natural lashes that can support 0.18mm classic lash weight
3. Isolate — Use precision tweezers to isolate one natural lash
4. Pick up — Grip the classic lash extension at the base with tweezers
5. Dip — Dip the base into 0.5s Lash Glue — use minimal lash adhesive for a clean bond
6. Apply — Place 0.5–1mm from the lash line and hold for 2–3 seconds

Related Guides

• Flat Lash Extensions vs Classic Lashes: Key Differences You Need to Know
• Lash Retention Guide: Why Lash Extensions Fall Out and How to Fix It
• Sensitive Eyes — Which Lash Glue Should You Use?

Complete Your Classic Lash Kit

• 0.5s Lash Glue — Fast bond lash adhesive for classic lash application
• Eyelash Primer — Prep natural lashes for 30–50% longer lash retention
• Classic Lashes 0.15mm — Lighter everyday classic lash extension option
• Easy Fanning Lashes 0.07mm — Add volume fans for a bold hybrid lash set

FAQ

What's the difference between 0.18mm and 0.20mm classic lash extensions?

0.18mm classic lash extensions deliver bold definition with slightly less weight than 0.20mm — a good middle ground for clients who want classic lash drama but have strong but not the thickest natural lashes. 0.20mm is for clients with the strongest natural lashes wanting maximum classic lash impact.

Are 0.18mm classic lash extensions suitable for everyday wear?

They can be, but 0.18mm classic lashes are best suited for clients with strong natural lashes. For everyday lash wear on most clients, 0.15mm classic lash extensions are the safer and more comfortable choice.

Which curl gives the most dramatic effect with 0.18mm classic lashes?

D curl creates the most open-eye, dramatic classic lash look. CC curl is slightly more wearable for everyday lash drama while still delivering bold classic lash definition.

Can I use 0.18mm classic lash extensions in a hybrid lash set?

Yes — use 0.18mm as the classic lash base for a bold hybrid lash set and add Easy Fanning Lashes 0.07mm fans for texture and volume.

Shipping & Returns

Please note the following when returning purchased items. You may return unwanted items by mail within 60 days of receiving your order.

Liquid products are non-returnable and non-exchangeable.

We offer a 60-day return policy, meaning you can request a return within 60 days of receiving your item.

To be eligible for a return, your item must be in the same condition as when you received it—unworn or unused, with tags intact, and in its original packaging. You will also need to provide a receipt or proof of purchase.

To initiate a return, please contact us at info@swaniyalashes.com. If your return is approved, we will send you instructions on how and where to send your package. Unless the return is due to a product defect, the buyer is responsible for all return shipping costs. Items sent back to us without first requesting a return will not be accepted.

If you have any questions regarding returns, please feel free to contact us at info@swaniyalashes.com.

**Damages and Issues**
Please inspect your order upon receipt. If you discover that an item is defective or damaged, or if you received the wrong item, please contact us immediately so we can evaluate the issue and resolve it promptly.

**Exceptions / Non-returnable Items**
Certain types of items cannot be returned, such as perishable goods (e.g., food, flowers, or plants), custom products (e.g., special orders or personalized items), and personal care items (e.g., beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please contact us if you have questions about the eligibility of a specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

**Exchanges**
To get the item you want as quickly as possible, we recommend following the return process for your current item; once the return is approved, simply place a separate order for the new item you wish to purchase.

**Refunds**
Once we receive and inspect your return, we will notify you immediately regarding the approval status of your refund. If approved, the refund will be automatically processed to your original payment method. Please note that it may take some time for your bank or credit card company to process and post the refund; we appreciate your understanding. Additionally, no refunds will be issued for returns or the destruction of goods resulting from *force majeure* events (such as failure to cooperate with customs clearance, refusal to pay duties, refusal to collect the package at the designated pickup point, war, or natural disasters).

You may request a return and refund within 60 days of purchase. Return shipping costs are the responsibility of the buyer. Returned items must be unused, in their original condition upon receipt, and include all original packaging.

Please ensure return items are securely packaged to prevent damage during transit. We are not liable for any loss or damage to returned items occurring during shipping.

If you have any questions, please consult us before purchasing. If an item is defective, please contact us within 60 days of receipt. We will arrange a replacement immediately upon receiving the defective item.
If you are not satisfied with the item you received, please feel free to contact us; we are committed to resolving any issues you encounter!
Once an item has shipped, we are not responsible for any damage or loss that may occur to the package during transit.

To cancel an order, please notify us before the order ships. We will confirm the cancellation with you via email or online chat. Refund requests will be processed within seven business days. Depending on your bank's processing speed, it may take 10 to 15 business days for the refund amount to appear on your account statement.

If the order has already shipped, you will receive a shipping status notification; in this case, you must return the package to us before a refund can be requested.
We will process the refund immediately upon receiving the returned package.
No refunds will be issued if goods are destroyed by customs due to reasons attributable to the buyer (e.g., refusal to cooperate with customs clearance, incorrect address, inability to be contacted, etc.). If goods are forcibly returned by customs, the buyer is responsible for both the return shipping costs and the original shipping costs. The specific shipping amount depends on the rates charged by your chosen courier service.

If the item you received is damaged or if a shipping error occurred due to our fault, the consumer will not be responsible for the resulting return shipping costs.