This kit is carefully curated to help promote cognitive development in babies through enticing all senses! Includes 12 sensory toys: 1 peek-a-boo scarf, 1 egg shaker, 2 sensory blocks, 2 nubby sensory balls, 2 textured blocks, 1 crinkle book, 2 black and white picture cards, 1 squeeze animal. Toy colors and styles vary from kit to kit. Comes in a handy 12x9 zipper bag to store all your toys and a guide on how to use each item and what type of development it encourages!