... approved 3.Softness,durable,non-stick finish 4.OEM ODM silicone folding cup:1 FDA & LFGB Certification2 Made of 100 ... % food-grade silicone,safe and non-toxic,easy to wash3 Anti-dust,anti ... be printed9 Custom designs are highly welcomed. About Silicone Rubber Material100% Raw Silicone RubberGrade StandardFood GradeSurfaceElastic, Smooth, DurableTear Strength26 N/ ...