... Natural silicon material, which is used for Baby nipples, safe to body4. Heat Resistent coffee cup sleeves5. Silicon cups ... customHighly welcome your inquiry to us ! DescriptionHigh quality Safe Silicon coffee cup sleeve with high temperature resistentMaterialSiliconColorany color ... -10 working daysCertificatesRoHs,UL,CE,FDA,LFGB,SGS,ISO9001Payment T/T,L/C, Western Union ,Money Gram Place of ...