Preserve Tumblers comes in a set of 10 good for on the go or at home. Preserve Tableware is the environment-friendly alternative to disposable tableware. Made from 100% recycled plastic, Preserve tumblers are dishwasher safe, reusable, and recyclable in communities that recycle #5 plastic. Preserve Tableware is convenient, durable and reusable, offering you an easy and stylish way to preserve everyday.