Solid-Colored Magnet Marbles, Set of 400

They look like ordinary marbles, but they’re magnets too! Build pyramids and other fun shapes, play marble games and more. Each marble is 5/8″ in diameter. Engage in magnet play, build pyramids, count, sort, and more! Bold, assorted colors. For ages 4+, grades PreK+. Each pack includes 400 marbles in a display box.

Key Features :

i : Great for building shapes and playing marble games
ii : Engage in magnet play, count, sort, and more
iii : Great for demonstrations of magnetic properties
iv : 5/8″ diameter
v : Includes 400 magnet marbles