... grade silicone material,non-toxic,no side effect to human body;2 )FDA, LFGB, SGS approved;3 )Non-stick, easy to use and clean ... are all with high quality and competitive price. Any design,color and side are available,could do logo with debossed,embossed,printed3 ... addition, If there any question ,please do not hesitate to contact us ,your advice-suggestions will make us to do more better in future.