... ,sealing cap,magic lid Size Diameter:100mm,110mm,120mmMaterial 100 % silicone Thickness:30-35mmColor AvailableLogo Silk screen printing ,debossed or embossed ... etc…Sample AvailableCertificate FDA & LFGBFeatures1. Made of 100 % silicone rubber with FDA & LFGB approval .2. Withstands temperature from -40 ... ISO9001:2000 approval and got FDA,LFGB,SGS ,RoHS certificates. silicone bottle caps