Iron-on-ink key chains come in your choice of three different materials, and their small size makes them the perfect sublimation blank for smaller heat sources like a craft iron or household iron.and since they're two-sided you'll have plenty of opportunities to get creative and make long-lasting designs.customize your key chains for car keys, house keys, spare keys and boat keys.this package contains two 2.4x2.4 inch key chains, two key tabs and two key rings.made in usa.