These wine bottle stoppers provide an air-tight seal to prolong and preserve opened bottles of wine. It is the best choice for wine gifts. It is soft and suitable for all bottle types, like red wine bottles, beer bottles, soy bottle, vinegar bottle and so on. These stoppers insert easily and remove with a single pull. Constructed of durable rubber and stainless steel that won't rust, crack or fade. Dishwasher-safe for easy cleaning. Your logo is highly welcome.