Are you looking for a set of educational toy that can also entertain your kids? Our product will be an excellent choice. Baby safe always come first. These wooden building blocks are made of environmental wood material. Each block has a formula and is equipped with the answer board. You can find the answer on the answer board. Babies can also use their intelligence and imagination to play domino games. Features - ColorAssorted Color - Material: Wood. - Packing Size: Approx. 29 x 23.7 x 6 cm / 11.4 x 9.3 x 2.4 inch. - Made of and eco-friendly wood material, safe and . - Each block has a formula and is equipped with the answer board. You can find the answer on the answer board. - Babies can use their intelligence and imagination to play domino games. - Develop kids’ memory ability, operational ability, cognitive ability, etc. - Smooth surface without burrs to protect kids’hand, considerate and interesting. - Let children grow up in play, experience different fun, and exercise the coordination ability of their small hands. Package list: 110 x Building Blocks 1 x Answer Board 1 x Storage Bag