Use this fluid to instantly and gently lift stamps from backing paper and hinges or unstick sheets and blocks that have become stuck together or stuck to backing paper. SuperSafe Stamplift Fluid preserves as much of the original gum as possible and is perfectly safe for all stamps. SuperSafe Stamplift Fluid can also be used to separate stamps that have become stuck together. To remove a stamp from backing paper, dip the included brush in fluid and coat the back of the paper. Wait several seconds and then peall the stamp off of the paper. Most stamps will dry flat after initial curing. 4 fluid ounces.