100% PURE KOLINSKY SABLE HAIR: Our acrylic nail brush is made of 100% Kolinsky Sable Hair, soft, natural and smooth, easy to paint. | HIGH-QUALITY HANDLE: Made from natural, high-quality hardwood, the acrylic brush's handle is stable, durable, sweat-resistant, and easy to handle. | BRUSH DESIGN: Round-shaped brush head for acrylic powder, nail extension, and nail carved. etc. Sturdy alloy tube holds the hair firmly, does not split or deform, durable for a long time use. | FOR ALL NAIL ART: A perfect nail tool for nail pros or nail beginners, great for professional salons and home DIY nail art. | NOTE: Moulting or shedding hairs from a new brush is a normal process. Once the brush is broken in and following a few application sessions the molting will stop.