20 oz Skinny, Stainless Steel Double Wall Insulated Tumbler Cups Blank White with Lid, Straw, Individually Boxed.

 If you choose heat press machine to sublimate your tumblers, Recommended time is 50 seconds, Recommended Temperature is 334 Degree Fahrenheit, If you choose oven to sublimate your tumbler, Recommend time is 6 minutes, Recommended temperature is 300 Degree Fahrenheit; Attention: Both best done with sublimation shrink wrap,