BABY'S FIRST BLOCKS - This set of 16 large blocks is easy for the smallest hands to hold, build and play with and grows with a child as they grow. Ages 12 months and up. BATHTIME DISCOVERY - Babies can start by simply floating, scooping and pouring. As baby gets bigger, their play can advance and build a waterfall maze! UNIVERSAL FIT - Compatible with other leading junior block brands SKILL BUILDING - Blocks can be put together in many different ways to encourage motor skills and problem solving. EASY CLEAN UP - Packaging doubles as a storage container Age 12 mos + Babies will love Splash Blocks from Little Tikes Baby Builders! This set comes with 18 large blocks that are easy to hold, build and play with for the smallest hands. And the set will grow with your children. Babies will start out in the tub watching their blocks float and using the scoop and pour cup. As they gain skills, they will start stacking blocks in or on the tub, 2 at a time. Soon enough, your little builder will be suctioning blocks to the tub wall, creating anything they can imagine, even a waterfall maze! Block play encourages motor skills and problem solving. Baby Builders(TM) features a patent pending design that allows them to be compatible with most leading junior block brands. These blocks will work with what you already have and what you buy next. Now you can really build out their world! The set comes with a mesh bag so you can hang and drain the toys before putting them away in the reusable storage package. Little Tikes Baby Builders - Developing Play!