The self adhesive circle dots are a vital piece of every teacher’s lesson plan and most popular in the classroom. Features: -- Self-adhesive dots, strong adhesion, reusable. They require little to no upkeep and last a very long time. Performance and effectiveness only drops after a significant amount of uses . -- Hook and Loop self adhesive dots design, with villus surface and hook surface, it’s gum design, easy to peel off and saving your time. -- Made of premium material-polyester and nylon, it is tough and durable. -- For rapid assembly of displays and signage, mount signs to a wide variety of surfaces. -- With touch fasteners, you don't have to battle with buttons or struggle with a jammed zipper. -- Wide Application For School: classroom projects, schedules, name tags, posters, charts, signs. For Office: note paper, schedules, plan, report, public documents. For Home: star poster, note paper for reminding, tags, like stick note paper on fridge to leave message or show weight loss/diet plan, stick paper on food container to mark and recognize foods. Specification: -- Material: Polyester and Nylon -- Diameter: 1"(25mm) -- Color: White --Package Includes:250pcs Hook and 250pcs Loop dots（Total 250 sets） Instructions: 1. Clean and dry surface before application. 2. Peel tape from fastener and press firmly into place. 3. Adhesive reaches maximum strength after 24 hours. Note: It would be much better to stick to the smooth surfaces of paper, plastic, glass, leather, metal, wall, door. Not recommended for fabrics, flexible vinyl or underwater use. Continued exposure to full sunlight can fastener. WARNING: CHOKING HAZARD.Small part avoids children to swallow. Keep away from Fire!