Tool PincherPackage Including 2 Pack Pinch Blue & Pink)And 1 Storage Box. Perfect Tool Set For Sublimation Tumblers 20 Oz Sublimation Blanks Tumblers Skinny Straight. PinchPerfect tools, Get The Perfect Tumbler, Without Seam Lines! Without Ghosting! Improve Efficiency Reduce Waste, And Improve The Quality Of The Tumbler. Perfect Design The Sides Of The Pincher Are Flat, You Can Place It On A Flat Surface, Free Your Hands To Apply The Tape! Pinch-Perfect Tumbler Clamp Grip Tool, Supplies For Sublimation Paper & Tumblers Easy To Use, Reduces The Amount Of Force Grip Strength Required To Hold The Paper, Making Hands Less Painful. sublimation tumbler, sublimation tumblers, sublimation tumblers 20 oz skinny, tumbler press, blank tumblers, black cups,20oz sublimation tumbler blank,20 oz sublimation tumbler skinny straight, sublimation blanks tumbler, sublimation blank. High Quality Material-Light and Rugged &Keeps Paper Tight : Nice addition to your sublimation projects. Its like having an extra hand. The flat edges allow the tumbler to sit in the position you want it to stay in while taping so it isn't rolling everywhere. If you are making sublimation tumblers, you definitely need one of these.It helps get your tumbler wrap tight and decreases ghosting.