Material structure: The surface layer is a blend of linseed and cotton, and the inner layer is made of anti-slip non-woven fabric. It can be used on both sides Standard sizes: 20×28cm, 30×40cm (Custom special sizes are supported) Color: Pure white (special base color for thermal sublimation, no impurities) Weight: 220g (Thick and durable, not prone to deformation) Thermal sublimation adaptation temperature: 170-180ºC, transfer time: 20-25 seconds Core features: Uniform coating, strong ink absorption, high color reproduction after transfer, and washable