Showgard Mounts, J-E-T Set, Assorted Mounts.
Made of oriented polystyrene. Contains no agents that might be harmful to postage stamps. Special foil will not shrink or discolor. It is 100% waterproof and is proven safe for stamps
Contains 8 packages of the most popular pre-cut sizes in a refillable storage tray.
Contains one package each: EH (25/22mm), E (22/25mm), T (25/27mm), AH (41/31mm), JV (25/40mm), J (40/25mm), AV (41/31mm), and C (50/31mm). All with clear front and black back. There are 15 Mounts per package