FHI Heat UNbrush Plus detangling brush for fine & fragile hair — 84 UltraFlex™ bristles, ultra-light vented design

The FHI Heat UNbrush Plus is an ultra-light detangling brush with 84 UltraFlex™ bristles designed to gently release tangles from fine and fragile hair with minimal breakage.

Built for everyday use and travel, the UNbrush Plus combines a vented, backless cushion with a flexible, lightweight handle so brushing is faster and less damaging. The spiral cushion spreads a dense pattern of UltraFlex™ bristles for smoother glide, while the anti-static finish reduces flyaways during wet or dry styling. It’s engineered to make detangling more comfortable for delicate textures without sacrificing performance on thicker or curlier hair types.

How does the UNbrush Plus protect fragile strands during detangling?

The brush’s 84 UltraFlex™ bristles flex independently to ease knots rather than rip through them, which helps limit mechanical stress and surface damage. The spiral cushion distributes pressure evenly across a wider area, reducing concentrated pulling that can cause breakage.

• 84 UltraFlex™ bristles that bend to the knot instead of tugging hard
• Spiral cushion for even tension and gentler stroke
• Anti-static finish to minimize friction and flyaways

Will this brush work on wet hair and speed up drying time?

Yes — the UNbrush Plus is made for both wet and dry hair. Its backless, vented cushion allows air from a blow dryer to pass through more efficiently, shortening styling time while detangling and smoothing the hair cuticle simultaneously.

• Vented, backless cushion for improved airflow during blow-drying
• Glides on wet hair to reduce towel-drying and friction
• Reduces styling time by allowing quicker heat distribution

Is the UNbrush Plus easy to handle, clean, and travel with?

The brush is intentionally ultra-light with a durable handle to balance comfort and control. Its open cushion and simple construction make routine cleaning quick: rinse, shake out excess water, and air dry. The compact profile and low weight make it well suited for carry-on bags or gym kits.

• Ergonomic, lightweight handle for comfortable brushing sessions
• Backless design cleans easily — rinse and dry without trapping moisture
• Compact, travel-friendly form that fits most toiletry pouches

What hair types and routines benefit most from this brush?

Although optimized for fine and fragile hair, the UNbrush Plus performs across a wide range of textures, from straight to coily. It’s effective for daily detangling, pre-styling before blow-drying, and smoothing after shampooing — a versatile tool for multi-person households or mixed hair-care needs.

• Fine, fragile, or chemically treated hair that needs gentle care
• Curly and textured hair requiring careful knot release
• Anyone who wants quicker blow-drying and less static during styling

Who is this for: The FHI Heat UNbrush Plus is aimed at people who need a dependable, gentle detangler — especially those with fragile, thin, or easily damaged hair — but it also suits families, stylists, and travelers who want a lightweight, low-maintenance brush that works on wet and dry hair. If you prioritize minimizing breakage, reducing styling time, and keeping your routine simple, this brush is a practical addition to your hair-care kit.