The hair strand testing kit is an essential tool for any hair salon. The human hair strands provide a realistic look and feel, ensuring accurate color results and satisfied clients. Human hair color testing samples can be stored for a longer time, light weight and easy to carry. Features - Color: Yellow -Material:Iron, high temperature wire, plastic - Size: 27.50X7.50X0.10cm/10.81X2.95X0.04in -Crafted from reliable materials that close to the texture and appearance of natural hair, these hair bundles offer an incredibly realistic look and feel. -Engineered for seamless integration with your own hair, these hair bundles ensure a natural finish that blends effortlessly. -These hair bundles cater to various styling preferences, allowing you to achieve the suitable shade for any look. -Specially designed for hairdressing and coloring students, the hair bundles provide an excellent tool for practicing and honing their hairstyling skills. -These hair bundles make it easy to let customers compare different shades, ensuring the suitable match every time. Package list: 30 x hair color testing sheets