Built for colorists and at-home users applying permanent color, semi-permanent color, bleach, or toner by hand rather than straight from an applicator bottle. Because BaBylissPRO makes both a small (root/short-hair) and large (mid-to-long-hair) version of this brush, it suits a range of head sizes and hair lengths, from root touch-ups to full lengths.

The nylon bristle construction is the main reason to reach for this over a generic brush — it holds its shape well enough to press color into the strand at the root line and along partings, while staying soft enough not to irritate the scalp during repeated passes. Being part of BaBylissPRO's dedicated coloring-accessories range also means it's built specifically for tint application rather than adapted from a general-purpose brush.

Mix color and developer in a bowl per the color line's directions. Dip the bristles to load the brush, then apply to small sub-sections of hair, using the flat bristle edge to press and spread color evenly along the section. Work through the head methodically, reloading the brush as needed, and use the pointed or angled edge (where present) for precise work along partings and the hairline. Rinse the brush in warm water immediately after the service to keep the bristles clean and pliable for next time.

Pros:

• Nylon bristles are firm enough to press color into the hair without being stiff or scratchy on the scalp
• Made by BaBylissPRO, an established professional brand with a full line of coloring accessories (bowls, sectioning clips, brush sets)
• Inexpensive enough to keep several on hand

Cons:

• This listing doesn't state whether it's the small (root/short-hair) or large (mid/long-hair) head size
• Bristles will stain or stiffen if color is allowed to dry on them, so they need prompt rinsing after each use