Little Treasures Pack of 10 Mini Keychain Cube 3x3x3 Magic Cube Puzzles &ndash; Stickered Cubes 10 pack of Small keychain cube puzzles. Made of ABS material, non-toxic and lightweight Pack of 10 Value Pack is a great gift idea for teachers or birthday parties, Little presents in bulk pack. Challenge their young mind with puzzle Cubes, improves fine motor skills and dexterity while keeping them engaged for hours 3 x 3 mini rotating speed cube is designed for Starters & professionals, 6 sided Magic cube is designed with 6 different bright colors, and corner flipping pieces to help solve the puzzle in a jam, now buy one to start the challenging puzzle!