This vintage Fisher-Price toy is perfect for your little one's sensory development. The Peek A Boo Sensory Baby Blocks come with one ball and are recommended for ages 2 and up. Your child will love the colorful blocks and the fun of peeking and booting. The one with the red button squeaks  when you push it.  This toy is great for kids aged 12 months and older, and will provide hours of entertainment. The brand is well-known for its quality and durability, making it a great investment for parents who want to enhance their child's playtime.