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Neodymium Disc Magnets (3pk) – Master Magnetics
3/4" Round Magnet
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Study calls neodymium magnets "serious health risk" for kids
40mm dia x 10mm thick Black Epoxy Coated N42 Neodymium Magnet - 27.3kg Pull
Plain Circular Office Magnets - Black ( 23mm dia x 9mm thick )
100 Pcs Strong Ceramic Industrial Magnets Hobby Craft Magnets-11/16 Inch (18mm) Round Magnet Disc for Refrigerator Button DIY Cup Tiny Magnet Craft Hobbies, Science Projects & School Crafts - Walmart.com
5/8 Inch Disc Round Ceramic Mini Small Magnets 10 Pieces - Walmart.com
Small round magnets | Neodymiuum | AMF Magnets – AMF Magnets USA
Amazon.com: 100 Round Self Adhesive Magnetic Circles .5" Diameter 4 mil Magnets Arts and Crafts School Magnet Dot Tape New Cute Self-adhesive
Circle Fridge Magnets - Round Custom Refrigerator Magnets