Are these pens waterproof? Considering using one to draw a design on fabric that will be embroidered with thread.

Waterproof. Great pens. Good luck.

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🖋️ Write sharp, flow smooth, and never miss a beat with Uni-Ball Eye.

BUILT TO LAST - Tungsten carbide stainless steel tip resists wear and breakage, ensuring reliability when it matters most.
SECURE STYLISH - Cap locks firmly in place to prevent leaks and protect your pockets—carry confidence everywhere.
PRECISION PERFECTED - Micro 0.5mm tip delivers ultra-fine, crisp lines ideal for detailed notes and technical writing.
ALL DAY COMFORT GRIP - Ergonomically designed for both left- and right-handed users to write smoothly without fatigue.
INK THAT NEVER QUITS - Uni-Flow technology guarantees consistent ink flow until the very last drop—no skips, no clogs.

The UNI-BALL EYE UB-150 Blue 3-pack features a micro 0.5mm roller ball tip with Uni-Flow ink technology for consistent, smooth writing. Its fade-resistant, water-resistant, and tamperproof ink combined with a durable tungsten carbide stainless steel tip ensures precision and longevity. Designed for comfort and leak-proof portability, this pen is a trusted choice for professionals who demand flawless performance every day.

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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.

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TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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Brand	uni-ball
Model Number	153486287
Color	blue
Material Type	Tungsten Carbide Stainless Steel
Number of Items	3
Size	3pack
Point Type	fine,micro,micro
Ink Color	Blue
Tip Type	Roller Ball
Included Components	Ink Cartridge
Product Dimensions	19.6 x 10.2 x 1.5 cm; 1 g
Shredded Shape	Erasable
Application type	2019 New Year Sale

UNI-BALL EYE UB-150 Blue [3 Pack] Micro 0.5mm Tip Roll Ballpoint Pen

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