Sublimation Coating - Our 20 oz sublimation tumblers feature a special coating that makes your sublimation print bright and 't fog up. Sublimation tumbler blanks are evenly coated with a polymer sublimation coating for the smoothest application and vivid full-color printing. DOUBLE WALL & VACUUM INSULATION - Stainless steel sublimation mug, this sublimation mug is made of 18/8 304 food grade stainless steel with a double wall vacuum insulation design that can keep it hot or cold for hours. Straight 20 oz Sublimation Tumbler - This tight-fitting tumbler is completely straight, including the bottom edge, for easy all-over sublimation printing and reduces failed sublimation jobs Individual Box - Customers receive this product as gifts including Christmas and personalized mugs. Suitable for people who like customization Makes a great gift - each glass comes in an individual box. Customers use this product as gifts, including Christmas and personalized glasses. Perfect for those who like customizable water fountains. This tumbler blank set includes: 1 sublimated tumbler with splash-proof lid, 1 straw, 1 straw brush, 1 rubber base, 1 shrink-wrap film and individual box. Colour:As Shown Material:Metal Package Contents: 1 set x 20 oz sublimation tumbler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.