... -stick finish,durable and easy to clean itDaily life essential silicone collapsible cup Material 100% food grade siliconeCertification FDA, SGSTemperature range Endure ... Mouth of cup:φ7.5cm, Botton:φ4.5cm, Height: 7cm, NW: 35g Features Non-stick, heat resistant, flexibleOEM Highly appreciated silicone collapsible cup with lid