Our Gameboy Advance SP skins were prototyped using a highly detailed 3D model in the same software used to create characters for your favorite 3D games. Printed using UV-stable inks on glossy cast vinyl (instead of the less-expensive calendared material), then laminated with a clear protectant layer of cast vinyl, they're damn near bulletproof. By using only the best materials and equipment, we can guarantee they'll never wear, discolor, smudge or smear for the life of your GBA SP - that's our exclusive Battle Armor warranty!