【Package Included】You will get 10 sheets sticky tacks ,each sheet has 35 Pcs round putty, total 350 pieces. Size: 0.8″ (20mm) diameter. Convenient size and shape to use as picture hangers or create crafts! 【Premium Material】Our sticky tack putty are made of strong acrylic material, which is flexible, durable, transparent and not visible. 【Wide Application】These reusable multipurpose poster tapes are suitable for plastic, wood, glass, ceramics, metal, balloons,paper, cloth, resin, etc. They also can be used to fix paintings, posters, pictures, models, decorations or other DIY crafts, which is convenient for your life. 【How to Use】Each piece of transparent sticky putty has a white protective film. You only need to remove the protective film when using and stick it where you need. 【Satisfaction Guaranteed】 If you receive a damaged product or have any other dissatisfaction, contact us and we will do our best to offer a satisfactory solution for you within 24 hours.