... grade silicone 2:Enviromental,harmless,odourless 3:FDA,LFGB approved New design silicone collapsible cup(KHAD002)* 100% food-grade silicone material ... * Environmental, harmless, insipidness* Uneasy to be aging and fading, more durable, longer lifetime, non-stick finish,easy ... to clean and take* Working temperature range: -40°C~230°C, keep ...