Perfectly designed for seamless sublimation: The tumbler clamp tool securely holds sublimation paper around a tumbler, preventing it from moving or wrinkling during the heat sublimation process. Easy to use for all skill levels: The tumbler sublimation tool is designed to tighten and hold the tumbler and graphic without the need for hands, making it suitable for both beginners and experienced tumbler sublimation crafters. Durable construction for consistent performance: The tumbler sublimation tool is constructed with durable ABS plastic and equipped with non- silicone pads, ensuring consistent performance and . Improved efficiency and reduced waste: The tumbler clamp tool can improve efficiency and reduce defective rates in tumbler sublimation, preventing ghosting, white spots, or seams. Step: 1. Prepare the materials and equipment needed 2. Design and print the image to be sublimated on a computer, and cut it into an appropriate size of sublimation paper. 3. Fix the sublimation paper onto the Sublimation tool. Gently attach the tumbler clamp tool to both ends of the sublimation paper, and gradually tighten the clamp until the paper is securely fixed onto the tool. 4. Fix the Sublimation tool onto the heat press's clamp, making sure that the tool and the sublimation paper do not move or wrinkle. 5. Start the sublimation process. Set the temperature, time, and pressure according to the heat press's instructions, and put the tumbler or other sublimation material into the press for heating. 6. After the sublimation process is completed, remove the tumbler or other sublimation material from the heat press. Remove the Sublimation tool from the clamp gently and detach the clamp from the sublimation paper. 7. After completing the sublimation process, you will have a perfect sublimation pattern without any seams or printing errors. Colour:Blue & Pink Material:Plastic Package Contents: 2 * Cup Auxiliary Clip 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.