They are printed on flexible magnetic foil in strong quality

luckily it can't laugh

The further the pot magnet is from the magnetic surface

Color: bordeaux red

You can find the magnets in many colors and sizes

Power magnet, Skive 6x4 mm. Auto-translated (NO) They are printed on flexibleNeodymium magnets Permanent magnets Diameter: 0. 6 cm. Height: 0. 4 cm. Strength: approx. 1. 2 kg. The small, strong magnets stick to almost all magnetic surfaces (not glass boards), and they can carry their own weight multiple times over. SPECIFICATIONS: Strength: approx. 1,200 g. Material: NdFeB Magnetism: N45 Gauss: 13200 13700 (1. 32 1. 37 T) MGOe: 43 45 Max. temperature: 80C Surface: nickel plated (Ni Cu Ni)