These are Textured Stickers, made of safe paper material. Rough texture and colorful design is good for you to calm down. Multi-use design, you can sticker in many places where you can touch, such as the phone back, desktop, notebook cover, and so on. They can also be used as classroom prizes, game rewards, party favor bag fillers, and more. Features -Color:Assorted Color -Material:Paper -Size:4.80X4.20X0.10cm/1.89X1.65X0.04in - Safe and reliable to use, not easy to break or deform, reusable and can be applied for a longtime. - These Sensory stickers are nice for scratching and can be applied for instant stress. - You can stick stickers to most places you like, such as phone cases, computers, desktops, notebooks etc. - They have a rough and tactile surface and a bright and sophisticated design, these sensory stickers for desk. - These textured stickers can give you a visual boost while distracting you from your uneasy enjoyment. Package list: 30 x Stickers