2 years & up. Create an endless variety of building fun. Perfect for whole groups or an individual child. Very easy to stack, build, connect, twist, and snap. Enhances play value because children can create an almost limitless number of designs. Colorful and durable. Easy to clean and sanitize. Comes in it own container for storage measuring 7.5"H x 14"W x 8.5"D. Set includes 30 pieces.