Our wooden stacking block sets include 32 pieces with 8 colors and 9 shapes. The wooden stacking block is suitable for children over 3 years old. Kids can build the blocks into whatever they can imagine, like skyscrapers, cars, castles, etc. Our wooden stacking blocks are manufactured with safe and eco-friendly water-based paint, free from formaldehyde or any other harmful substances. Wooden blocks are a fun way to cultivate the creativity of kids and an ideal way for them to learn shapes and colors.