WATER RESISTANT: Resists scratches, water, & sun. Thicker, ideal for decor on appliances, dry erase boards, & can hold 1-2 pieces of paper securely. About 3 inches at its biggest. Designed & made to order by me in the USA Personal message from the owner of SerafineArtandDesign: I’m so excited to launch these magnets! I know you’ll love them as much as I do! My favorite place to put magnets is on my fridge! Keep Going Encouraging Sunflower Water Resistant Magnet