Material: Food Grade Silicone & Stainless Steel Color: Orange, Red, Black, Blue, Purple Size: 61*23.5mm/2.4*0.9in Specifications: Food Grade Silicone and Stainless Steel Material Rust-resistant stainless steel inner core that provides sturdiness for the outer silicone construction,non-corrosive and durable. Perfect seal to prevent leakage,prolong and preserves opened bottles of wine. Easily Operation and Sealing Durable Soft Material ensure air tightnes Easy to Operate With One Hand   Suitable For All Bottles This reusable stopper is suitable for all bottle types, like red wine bottles, beer bottles, soy bottle, vinegar bottle, alcohol bottle and so on. Package Included: 1* Silicone Wine Bottle Stopper