Features:Strong Adhesive: The adhesive backing ensures that these magnets stay in place making them perfect for use on a fridge or other metal surfaces.Good Quality: We use premium quality magnetic materials and strong glue to ensure that the magnets is strong enough and better to use.Easy to Use: These small sticky magnetic dots circles magnets come with peel & stick magnets stickers for hassle-free application.Widely Use: This flexible and durable magnetic dots with adhesive is perfect for home school coffee house decoration. Perfect for any DIY projects.After-sales Service: If you have any questions after receiving the product please feel free to contact us and we will provide you with a satisfactory answer.Notice:Actual color may be slightly different from the image due to different display and light effect.Please allow 1-3cm deviation due to manual measurement.Specifications:Material:Rubber+magnetCoercivity: 980 (KA/m)Residual magnetism: 1.2 (T)Intrinsic Coercivity: 950 (KA/m)Maximum magnetic energy product: 1.3 (KJ/m3)Density: 7.5 (g/cm3)Size: Diameter: 20mm Single sheet size: 15*20cm includes: 2 Sheets * Magnet (100pcs inside)""