WATERPROOF MATERIAL: It is waterproof, no fear about raining or sweating. Expressing the positive energy both in fine day or rainy day.
BETTER ADHESIVE: It can be stuck to rucksacks, clothing, bicycles, cycle helmets and even used for push chairs, dog harnesses and equestrian gear etc. Be Seen, Stay Safe.
FLUORESCEIN COLOR: Obvious color aims at improving the visibility and road safety of young adults and children.
REFLECTIVE STICKERS: Smile face design shows amity even in the dark. The reflective light can help keep people from some potential dangers when do outdoor sports at night.
FUNNY DIY DESIGN: Including 8 pcs smile stickers, you can DIY many kinds patterns you like. Create unique styles, chasing different individuality.