Alphablock Sorter Foamy blocks double as shape sorters. 48 sides for learning A-B-Cs and numbers. 3 see-through shakers and 3 textured teethers fit snugly in blocks. All items store in zippered vinyl carry-bag. Child will develop an eye and hand coordination. Alphabet and object recognition, self storing, zip-shut vinyl carry-bag. This product is made of the highest quality materials and comply to all US and Canadian safety regulations. Each block is a 3-5/8" cube. Now is a good time to start cultivating language skills. These Toys are specially designed for this this age. 6 Months and up