About The JACK CHLOE Small Magnets Colour: Silver Quantity:Set of 30 Shape: RoundSIZE:10MM X 3MM X 10Pcs, 8MM X 3MM X 10Pcs, 6MM X 3MM X 10Pcs. Multi-Use Mini Magnets As For The Prefect Size and Magnetic,JACK CHLOE Mini Magnets Can be Easily Stick to any Stainless Steel refrigerator, Washing machine, office board.School Lockers Etc.Prefect For Office,Craft,Science Project,School Supplies,Hobby,Even Creat DIY Magnets. No-Scratch Technologyt Each Stainless Steel magnets won't leave a single scratch on it. Each stainless steel magnet features clean and sleek round form manufactured using new no-scratch technology and great magnetic ability.