50 Pack 20 oz Sublimation Skinny Tumbler Blanks, Double Wall Insulated Classic Water Tumbler Cup with Lid and Straw Vacuum Travel Mug Unbreakable Water Bottle Specifications: Material: 304 Stainless Steel Capacity: 20oz (590ml) Product Dimensions: Height: 21.4cm (8.4in) height Lower diameter: 6.7cm (2.6in) Upper diameter: 7.1cm (2.8in) Upper diameter(including lid): 7.4cm (2.9in) Heat Method: 180℃ (356℉) & 60secs for Mug heat press machine; 165~170℃ (329℉~338℉) & 6mins for Oven Color: Silver, White Quantity: 50ctns / set Warm Tips: 1. Please allow 1-3mm tolerance due to manual measurement. 2. In order to make the tumbler cleaner, please avoid using blurry or out of focus image, the photo should be over 2000 pixels as much as possible. 3. If the sublimation paper is slow-drying and the ink is not dry before printing, or the sublimation paper is damp, the print will be blurry. 4. The uneven rotation temperature of the household oven will affect the transfer effect. 5. The bottom of the micro-cone Skinny Tumbler is a little small. It must be wrapped tightly with tape before transfer, and the shrink film will be sucked tightly, so there will be no problem. Heating Temperature: 180℃ (356℉) & 60secs for mug heat press machine; 165~170℃ (329℉~338℉) & 6mins for 3D Vacuum Heat Presses or Sublimation Oven Applications: Design for all kinds of hot and cold beverages, our 20 Oz capacity wine tumbler is suitable for any indoor or outdoor places. Fit for enjoying drinks at home, on the beach, by the lake, at the pool, in the office, at the party, cabin trip, camping etc. The Large Capacity design allows you to enjoy a delicious drink at home or outdoor. You can add your unique designs on the surface. It is great to hold wine, champagne, water, iced teas and juices for swimming, sports, travel, barbecue, camping, party, etc.