has anyone had trouble with the base of the pen not staying tight?? always wants to fall off...loved the pen otherwise but am hesitant to re- purchase

Love the pen. No problems, just been using it too much, ran out of ink for black and blue. Anybody know what exactly is the refill needed?

Can you order refill inks?

I was able to get blue and black.

.38. Loved it. But now it’s starting to make blobs.

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

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Pilot 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-CSL)

Product ID: 39924617

Details

Age Range (Description)
Kid Teen Adult
Brand
PILOT
Color
Soft Blue
Ink Color
Black Red Blue
Writing Instrument Form
Ballpoint Pen

⚙️0.5mm extra fine tip

🖊️4 vibrant ink colors

🛡️durable 100,000-clip spring clip

NT$423

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

Description

🖋️ Master your notes with the pen that’s as versatile as your ideas!

BUILT TO LAST - Soft clip mechanism endures 100,000 clips without breaking—reliability you can trust
WATER RESISTANT INK - Pigmented, water-resistant oil-based ink keeps your notes sharp and smudge-free
FOUR IN ONE COLOR POWER - Black, Red, Blue & Green inks in one sleek pen to organize and highlight
SMOOTH SKIP FREE WRITING - Acro ink with 1/5 viscosity reduces friction for effortless flow
ERGONOMIC TIRE PATTERN GRIP - Non-slip rubber grip designed for all-day comfort and control

The Pilot Acroball 4 Extra Fine is a premium 4-color ballpoint pen featuring ultra-smooth, low-viscosity Acro ink for skip-free writing. Its 0.5mm extra fine tip delivers precise lines in black, red, blue, and green. Designed with a unique tire-pattern rubber grip for superior comfort and a durable soft-clip mechanism tested for 100,000 uses, this pen combines functionality, longevity, and style—perfect for professionals who demand reliability and flair in every stroke.

Specifications

ASIN	B00L7MTYU2
Additional Features	Ballpoint
Age Range Description	Kid, Teen, Adult
Best Sellers Rank	#36,199 in Office Products ( See Top 100 in Office Products ) #817 in Ballpoint Pens
Body Shape	Round
Brand Name	PILOT
Closure Type	Twist
Color	Soft Blue
Customer Reviews	4.7 4.7 out of 5 stars (1,393)
Drill Point	Extra Fine
Global Trade Identification Number	04902505482380
Grip Type	non-skip
Hand Orientation	Ambidextrous
Included Components	Pen only
Ink Base	Oil
Ink Color	Black, Red, Blue & Green
Item Dimensions	0.54 x 5.67 x 0.54 inches
Item Weight	9.07 g
Line Size	0.5mm
Manufacturer	Pilot
Material Type	Plastic
Model Name	BKAB-45EF-CSL
Model Number	BKAB-45EF-CSL
Recommended Uses For Product	Writing
Style	Refillable
Unit Count	1 Count
Water Resistance Level	Water Resistant
Writing Instrument Form	Ballpoint Pen
Writing Technique	ballpoint

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

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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NT$423

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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