20oz sublimation tumbler is made of 304 stainless steels. More durable than other ordinary plastic. 
Double Wall Vacuum Insulated. The double wall vacuum insulated technology will keep your beverages at the ideal temperature throughout the day - hot up to 8 hours and Keep Cold Up to 12 Hours. 
Our tumbler comes with a push-on lid to keep any dust particles getting in and stop spills. Our sublimation cups won't leak!
All tumbler come with a straw
Please send your photo/art along with writting/words need on your tumbler to us.  We can help you design your unique tumbler.  All design will be sent back to you for approval before we print your tumbler.  Thank you