These 100 Colorful transparent discs have a thin, ferrous metal rim that attracts to magnets. Perfect for teaching colours and counting, plotting graph points on an overhead projector, playing bingo, and exploring properties of magnetism. Brightly coloured and transparent, they are great for counting and grouping exercises, and especially for bingo game card markers. Use a magnetic wand (sold separately) for easy clean-up.

Ages 6 and up. Measures 3/4 inch diameter.

Packaged with a cardboard backing.

Magnetic wand not included.