Double-Sided Circle Magnets, Magnetic strength on both sides, even if one or both surfaces are covered with adhesive. Stick paper, labels, or signs on the adhesive side and still attach to any magnetic surface. A true double-sided magnet. Ultra-Thick 60 mil Magnet, roughly the thickness of a U.S. penny, if not thicker. This professional-grade magnet is stiff, substantial, and warp-resistant. Versatile Finish Options, Choose from Magnet/Magnet, Self-Adhesive/Magnet, or Double Adhesive to match your project. All surfaces maintain full magnetic performance. Multiple Sizes & Pack Counts, Circles available in: 5" / 2-Pack, 4" / 4-Pack, 3" / 6-Pack, 2" / 8-Pack. Precision cut for perfectly smooth edges. Made in the USA,High-quality materials and manufacturing for consistent strength, clean finish, and long-lasting durability. Not your typical craft magnet! These pro-grade, double-sided circle magnets are designed for serious applications. At 60 mil thick (about the thickness of a U.S. penny), they feel solid, weighty, and resist curling or warping. Keep in mind, they are still indicator or sticker magnets, so while they will hold a couple sheets of paper, they are not "holding" magnets. But no matter which finish you choose, Magnet/Magnet, Self-Adhesive/Magnet, or Double Adhesive, both sides retain full magnetic power. Even if you cover one side with adhesive, paper, or labels, the magnet will still cling to metal. This opens up creative uses like “Clean/Dirty” indicators, “Question/Answer” boards, or any project where both sides can be put to work. Each piece is precision cut for perfectly clean, smooth edges. The adhesive is a strong, permanent bond ideal for signs, labels, and custom projects. Made in the USA, these magnets combine strength, durability, and versatility for professional or hobby use.