32 Panels, Crafted with Wear-resistant Microfibre Material & a Seamless Thermal Insulated Bonded Process. the Multi-layer Nylon Winding Ensures Stable Flight & Rotation. Featuring a Butyl Inner Liner for Enhanced Elasticity & Airtightness, Its Built for Durability & Performance, Making It Ideal for Professional & Recreational Play. Available Colors in Black, White, Gold, Yellow, Green, Navy, Royal, Red, Pink, Grey, Etc.