Nail Art Brushes | Gel Nail Supplies

"Fun Size" Brush

"Fun Size" Brush - Main image
$10.79 $14.99 In stock

The "Fun Size" Brush from Ballpit Nails is a 4mm liner brush made for small, precise detailing. Also known as the nub, it is designed to help you work on fine areas with control.

  • 4mm liner brush for small details
  • Useful for eyes, mouth details, teeth, and more
  • Compact "Fun Size" design
  • Brand: Ballpit Nails
  • SKU: BRU-09 (Standard)
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Julian Q. ★★★★★

This tiny 4mm liner brush gives me so much control for nail art details. The short bristles are stiff enough to hold a steady line without dragging.

David W. ★★★★★

I was struggling with my gel polish line work until this 4mm liner brush gave me the control I needed. The tiny nub tip makes those delicate cuticle details so much cleaner.

Olivia Q. ★★★★★

My tiny nail art finally looks the way I imagined—the 4mm tip gives me just enough control for those little dots and lines without my hand shaking all over. It's become my go-to for fixing tiny mistakes before the polish dries.