1Lifelike effect and it looks like a real tattoo, giving you a good using experience. 2Tattoo stickers can be used not only to decorate your arm, but also to cover the scars on the arm. 3Waterproof and sweatproof, so it can keep on your arms for a long time without falling. 4Made of high quality material, safe and harmless, won't cause any irritation to your skin. 5Easy to use, just wet the tattoo sticker with water and then stick it to your arm.