The silicone mug tumbler wrap is 25 x 12 CM, have 3 different thicknesses, 1 pc each, total 3 pcs.1.5 MM: For 7.7-8 CM sublimation tumbler mug bottle. Such as 12 OZ sublimation enamel mug with stainless steel rim.3.4 MM: For 7.4-7.6 CM sublimation tumbler mug bottle. Such as the 20 OZ 600 ML sublimation aluminum water bottle.4.3 MM: For 7.1-7.4 CM sublimation tumbler mug bottle. Such as 12 OZ 16 OZ sublimation skinny tumbler,12 OZ sublimation kids bottle.Perfect Sublimation Tool: These 3 thicknesses silicone wrap can help sublimation skinny tumblers mugs bottles, which diameter smaller than 8.5 CM/3.35 Inch print by mug press machine easier.How to UseStep 1: Print out the designs. Select your designs, print out it with the sublimation paper by sublimation ink.Step 2: Wrap the enamel mug. Wrap the printed sublimation paper on the enamel mug by the thermal tape.Step 3: Sublimation print. Add the silicone mug wrap, start the sublimation print by sublimation oven.Step 4: Printed mug. Got your printed enamel mug.color:BlueMaterial:Silica gelPackage Contents:3 x Silicone Wraps1 pair x heat resistant gloves1 x Thermal TapeOnly the above package content, other products are not included.Note: Light 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.