Nitric Acid 65% I HNO3 65% Solution I for Acid treamtment of Stainless Steel Pickling & passivation I Metal treamtent for Rust Remover & Scale Remover of SS I Made in USA - Size: 128 (4x32) fl lz

AplysiaTech C8 Rectangular Magnets, 1-7/8" L x 7/8" W x 3/8" H - 36 Pack, Large Block Ceramic Magnet, Industrial Ferrite Magnets,Strong Magnet for Crafts,DIY,Science,Fridge,Tool Room Whiteboard

kewanqi Ferrite Magnet Ring OD2.4 x ID1.3" x 0.4", Grade C8 Ceramic Magnets for Industry Science Experiment,Crafts and Hobbies-4pcs

TRYMAG Small Ceramic Round Disc Magnets with Adhesive Backing, 15x3mm Tiny Flat Circle Ferrite Industrial Magnets for Crafts, Science, Hobbies, Project - 0.6Inch, 130Pcs

TRYMAG Ceramic 6 Packs Block Magnets, Heavy Duty Industrial Large Ferrite Rectangular Magnets for Crafts, Hobbies, Fridge, Science, and Notice Boards(Grade 8)

Grtard 12 Pack Heavy Duty Ceramic Magnets Strong, 1 7/8" x 7/8" x 3/8" Rectangular Ferrite Industrial Magnets, Grade 8, Black Ceramic Blocks Magnet for Crafts, DIY, Science, Fridge, Hanging Tools

Thaibear 8 Pack Heavy Duty Rectangular Black Ceramic Industrial Magnets, 1 7/8" x 7/8" x 3/8", Grade 8, 25lbs Pull Force, Ideal for Whiteboard, Kitchen, Crafts, Science, Hanging Tools

TRYMAG 12 Packs Ferrite Large Block Magnets, 1 7/8" x 7/8" x 3/8" Heavy Duty Industrial Rectangular Ceramic Magnets for Crafts, Fridge, DIY, Science and Cruises(Grade 8)

Large Magnet - Grade 10 Big Magnets Heavy Duty, OD60 x ID32 x 10mm Strong Round Magnets for Industry Science, School (2)