KB Square Flat Brush 05

The Katie Barnes Square Flat Brush 05 is a square flat brush designed for ultimate precision and control when working with gel. Perfect for painting gel, applying base, builder, and gel colour, this brush ensures a smooth, streak-free finish every time.

Its flat shape makes it the ideal choice for nail techs who prefer a straight-edged brush over a rounded one, offering accuracy right up to the cuticle line and a clean, professional look.

Crafted with high quality synthetic hair, this brush delivers professional results while being vegan and cruelty-free. The signature flat tip handle keeps your brush secure on your desk with no more rolling away mid design.

Features

• Round square brush for gel painting & application
• Perfect for base, builder & gel colour
• Streak-free application for a smooth finish
• Ideal for techs who prefer a straight brush
• Synthetic hair – durable & professional quality
• Vegan & cruelty-free
• Flat tip handle prevents rolling
• Ideal for gel, acrylic paint, and watercolour nail art

Hair Type

Synthetic

Care Instructions

• Use different brushes for different mediums

• Clean immediately after use

• Avoid cleaning in acetone

• Store with bristles facing downwards

• Remove liquids from ferrule after use

• Do not soak for long periods

• Remove Arabic gum residue before use

Storage Instructions

• Store brushes facing downwards in a brush case

• Keep away from UV or direct sunlight

Preparation Before Use

• Remove Arabic gum residue thoroughly

Prime brush depending on your medium:

• Monomer for acrylic
• Clear gel for gel
• Water or baby wipe for acrylic paint/watercolour

For full care instructions click here.

For video tutorial click here.