These sports decals are made of quality PVC material, durable and reliable, the surface is waterproof, with nice adhesion, not easy to fall off or fade, can keep the bright color for a long time. Stick to laptop, water bottle, envelopes, skateboard, travel case, crafts, car, cups, phone, guitar, PS5, XBOX, bike, computer, luggage, bumper, notebook, scrapbook, binders, helmet, motorcycle, refrigerator,inside lockers, kids nursery room, classroom, bedroom, etc. Indoor or Outdoor Use Material: PVC Size: 2.75"x 2"