Stiff nylon bristles. 25mm diameter. 21cm long ALL PURPOSE HAIR BRUSH: Thick wooden handle supports quick & easy styling. Use this round hair brush to blow dry wet hair, style dry hair or curl 2nd day hair to absolute perfection. STRONG & DEPENDABLE: Sturdy nylon bristles detangle & smooth frizzy hair to improve manageability. Gently pull & curl hair upward while blowdrying to give it a beautiful boost of volume. FOR THIN OR SHORT HAIR: Just the right size & thickness for styling short hair or thin hair. The all natural wood handle features a pointed end for even parting & sectioning. FOR ALL KINDS OF STYLING: Volumizing hair brush recommended for achieving top quiffs or pompadour hairstyles. Use the professional quality hair tool to brush, curl, flip, tease & smooth. EASY TO GRIP & MANOEUVRE: Lightweight & easy to hold, this round brush makes curling, flipping, brushing & teasing hair easy. A must-have hair styling tool for him or her.