SainSmart Jr. Soma Cube Wood Tetris Puzzle Box Cube Stacking Blocks Games with 7 Colorful Bricks, 3 3 Cube Buliding Sets with A Carry Bag Soma Cube: It is a classical simple intelligence cube toy wood tetris puzzle for kids and children. Develop mind: Develop children's ability of spatial imagination, architectural skill & hand-eye coordination. 7 Colores: Made from 7 colorful sparkly bricks. Red, Orange, Green, Yellow, Purple, Blue and Light Blue. Carry Bag: You will receive an additiaonal delicate storage bag for storaging, no worry about missing and messing! Worry Free Guarantee: Every Sainsmart Jr. customer enjoys 45-days money back & 18-months warranty. For any possible defective products, please contact us first, and we will provide a satisfy solution for you very soon.