Cut-Style Showgard Stamp Mounts size T are sold in packs of 40. They are 25mm X 27mm and fit single stamps similar to the Famous Americans & Champions of Liberty series.
Mounting Stamps with Showgard is as Easy as 1, 2, 3!
Showgard Stamp Mounts are made of oriented polystyrene, containing no softening agent that might be harmful to postage stamp ink, paper, or gum. The material does not shrink or discolor and is 100% waterproof. Showgard mount foil has had philatelic application for more than 30 years in every climate in the world. In addition to the time proven safety of the foil there is also Showgard mount functional design, twin parallel welds that keep stamps securely in position while permitting free passage of air around the stamp. Showgard mounts have earned national recognition as the most favored stamp protection in the U.S.A.