Fantastic, interactive keys are the basic prop of every little baby. Every child loves to play with parents’ keys, and it is known that this is not the right toy for them. That’s why this interactive set is just so-called “must have”. Children love to put everything in their mouths, bite, hold in their hands, throw, shake … This set is ideally suited for small hands, has various textures, safe shapes, is just perfect. Activity in the first year of a child’s life is very important for its proper development, which is why we recommend toys that stimulate the senses of hearing, sight and touch.