Features: Made of food-grade silicone, BPA-free. Easy to clean, dishwasher safe. Durable, shatter-proof, crack-proof, remain new after years of use.Specifications: Material: Silicone Pattern: Solid Color Color: White, Black, GreenNote:1. Light and monitor settings may cause slight color differences. 2. Please allow slight deviation as all dimensions are measured manually. The image is only for reference.Promise: Iftheproducthasanyqualityproblems,pleasefeelfreetocontactus,and wewillhelpyousolvetheproblemasquicklyaspossible.Package Contents: 2 * Mason Jar Lids OR 3 * Wine Stoppers