Transparent FEATURES1. Minus 20 degrees to 65 degrees,no affecting its adhesion. 2.No Trace No Scratch No nail, no drilling and no trace. The adhesive is made of traceless material, perfect sticking. Don't worry they will destroy your surface. Easy to stick and remove.3.Widely Used:Can be used on wooden door with good texture, stainless steel surface,glass wall,tile wall.If using on the surface of the wardrobe and desk,recommended to hang lighter items, preferably less than 2lb.Although the falling probability is small, we do not want any irreversible damage to your furniture and walls. 4.Tips:Please do not hang fragile or valuable items in wall adhesive hooks.SPECIFICATION1. Color: Clear.2. Material:The small wall hooks made of PS, the matte surface made of PVC.3. Item Weight: 6g/each.4. Item Size: 6x6x2.5 cm/ 2.36x2.36x1inch.6. Package Weight: 100/210g.7. Package include: 10/20 Pack no wall damage hooks.HOW TO USE1、Wipe clean and fit the wall without dust and moisture.2、Remove the transparent release film behind the hook sheet.3、Put the hook on the wall to clean the air from inside to outside.4、Wait for 30 minutes, even better after 24 hours.