Dear Sir/Madam, Material:Metal double wall Certification:FDA,EEC,CE / EU,LFGB,SGS,CIQ Feature:Eco-Friendly,Stocked Usage:keep wine Product Name:750 ml double wall wine bottle cooler Color: pantone Capacity:750 ml Logo:laser / silk screen / hot transfer / emboss Packing:White Box Size:10*32 Description:Food Contact Safe material:18/8 stainless steel Type:double wall vacuum 1. Double wall steel 750mL wine insulator with pantone colour 7605C with a screw cap. The bore (inner neck) diameter of 18.5 mm 2. Double wall wine tumblers approximately 12oz or 414mL with a sliding closure cover to make it spill proof. Show More