Set of 48, 24 different color, 2 pieces for each color. The color scheme is inspired by nature, including the colors of sky and leaves in all seasons.Perfect to pin photo, picture, notes, postcards, menu, recipes, artwork on fridge door, lock, cabinet, chore chart, whiteboard, cubicles, etc.Made with clear glass with magnets at back. Simple and subtle, designed not to interfere with the piece they are holding to the board.Classy, sleek, and super cute, they look like stained-glass cubes and can be placed in variety shapes on your board, such as a smile or a heart, which can add fun to your life and bright up your kitchen, office and classroom. Also a great choice for gift.Some customer complain the magnet is weak, because some magnetic board is not compatible, please try on other iron surface.