Soft cup set 1,Non-toxic,Non-stick 2,Flexible,No Deformation 3,Environmental protection for foods Soft cup set1>Made of 100% food-grade silicone which approved by ROHS and FDA;2>Nontoxic,Nonstick;4>Different color and shapes should be available;5>Easy to wash;6>OEM order are welcome; Soft cup set with silicone