Hyper-Sticky Round Flexible Magnets with Adhesive Backing - (45pcs 0.8"x0.08") Magnetic Dots for Whiteboard, Fridge - Stickers for Planning and Organization - Teacher Must Have - Teacher Supplies

STRONG MAGNETIC HOLD: Each small round magnet can securely hold objects up to 50g when attached to a vertical surface. DURABLE 3M ADHESIVE: These 3M magnets with adhesive backing feature a strong 3M adhesive backing that sticks firmly to smooth surfaces. For best results, press firmly and wait 24 hours before hanging items. The adhesive reaches 90% strength after 24 hours and full strength after 72 hours. VALUE PACK: This craft magnets kit includes 45 pre-cut round magnetic dots with strong 3M adhesive backing. EASY TO USE: Perfect for home, office, and classroom use! These flexible magnets work great on whiteboards, refrigerators, and metal surfaces. Ideal for DIY projects, crafts, organizing, and more. COMPACT SIZE: Each magnet measures 0.8"" inches in diameter and is 0.08"" inches thick