1. High quality self-adhesive stickers, no tool required. 2. The decals can be applied to any clean, dry and smooth surface such as walls, glass, doors, metal, wooden furniture and etc. 3. Easy to apply, remove, reuse and reposition without leaving residue or damage. 4. Simple but joyful, turning your room into kid-friendly zone with fine wall decals. 5. Brighten up your home without too much effort and cost. 6. Can be widely used in kindergarten, kid's bedroom, restroom and etc.