Is this safe for sensitive eyes?

Apply only to lashes — avoid direct eye contact. Patch test recommended for sensitive users.

My lashes felt stiff / crunchy after using it.

You may have applied too much. A single thin coat is all you need — the formula is concentrated.

Will Crystal Drop leave white residue?

No. Apply to dry lashes in a thin layer and comb through. Dries completely clear.

Is Black Diamond really black or just watery?

Shake well before every use. The pigment settles — 10 seconds of shaking restores full color.

Blink Lash Bl Bl Eyelash Extensions Black Diamond Coating Sealant

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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₩53964

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Description

💎 Seal the deal on stunning lashes that last!

DIAMOND GRADE SHINE - Elevate your lash game with a rich, glossy black finish that turns heads.
BOND BOOSTING FORMULA - Strengthens adhesive bonds to keep your extensions flawless longer—less touch-ups, more wow.
DAILY DEFENSE BARRIER - Forms a protective shield against moisture and oils, locking in your lash look all day.
PRECISION COATING WAND - Unique round brush design ensures every lash is perfectly sealed from root to tip.
EFFORTLESS LUXURY MAINTENANCE - Use 2-3 times weekly or daily for salon-quality lash longevity at home.

Blink Lash BL Eyelash Extensions Black Diamond Coating Sealant is a premium aftercare liquid designed to protect and extend the life of eyelash extensions. Featuring a unique round wand for precise application, it forms a durable barrier that enhances adhesive strength while delivering a rich black glossy finish. Ideal for daily or regular use, this sealant helps maintain thicker, more vivid lashes with fewer salon visits.

Specifications

ASIN	B007PV2JV0
Best Sellers Rank	#23,950 in Beauty ( See Top 100 in Beauty ) #154 in Fake Eyelashes
Brand	BL BL
Brand Name	BL BL
Color	Black
Colour	Black
Customer Reviews	4.3 out of 5 stars 2,416 Reviews
Item Dimensions	12.7 x 2.5 x 2.5 centimeters
Item Form	Liquid
Item dimensions L x W x H	12.7 x 2.5 x 2.5 centimeters
Item form	Liquid
Manufacturer	BL - Blink Lash
Material	Synthetic Hair
Material Features	Synthetic Fibers
Material Type	Synthetic Hair
Material features	Synthetic Fibers
Mount Type	Eyelash Glue
Number of Items	1
UPC	773490278647

Reviews

E**E

One Star

My lashes last longer if I don't use it!!!

4.03.2018

T**M

Great sealer

I recommend this product because my lashes fall off very easy and I have to go back every two weeks and so far nothing has fell off so I do recommend this product immensely

12.07.2026

D**N

High Quality Product

I absolutely love this product! One of the most unique features is the bottle does empty at the end of use! Therefore, you use every bit of product. Always shake well before every use! Very good for individuals with sensitive eyes! Hope this helps!

2.05.2026

K**R

Extends my lash life between refills dramatically

I go for a refill every 2 weeks. Before using this, 90% of my lashes were gone by refill time and it took 45 minutes or more for my 2 week refill. Now, around 40% of my lashes remain at refill time and refills are taking 30 minutes.

16.03.2026

C**T

Great for False Lashes

Bought this for my eyelash extensions. Love it. Just what I wanted.

3.07.2019

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

₩53964

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.