The Colors blocks will help the kid learn colors, and train children’s concentration, thinking ability, logical ability, practical ability, eye-hand coordination improves, and patience Through the game.The Montessori toys consist of 4 different colored, 16pcs blocks, stacking toys is a simple and universal toy, but they always attract the attention of both children and adults.Every kid or adults love to stack puzzles or use lovely little blocks as an open-ended toy. Multiple people cooperate to play games, promote communication and improve children’s social skills, and the cooperation and completion of playing with parents will greatly increase the relationship between parent and child. Made of ABS material. Compared with the wooden stacker, the ABS material has no risk of paint dropping and paint damage, and is not easy to break. Family Games and Parties Choice: Recommend for kids 5 years old and up and adults, awesome gift for Christmas, birthdays, holidays, new year and rewards. Specification Material.