This 8 1/2" X 12" kit contains over 100 square inches of adhesive that can be cut into any shape for any purpose! This sheet is great for odd-sized patches and badge replacement plus hundreds of other uses around the house! Carry some in your backpack or car as part of your emergency repair kit. Use it to hem pants or shirts, repair book bindings, repair tent seams, and attach all kinds of patches to any garment. It takes less than 1 minute to apply a badge with Badge Magic. And with Badge Magic, the badges can be moved or removed completely if necessary.