The Lot 2 Infantino Baby Unisex Plush Adjustable Wrist Rattles are a developmental toy designed for babies aged 0-6 months. With a colorful multicolor design and featuring cute sloth characters, these wrist rattles help promote hand-eye coordination and motor skills. The adjustable straps ensure a comfortable fit for your little one, making them a fun and engaging toy for both baby boys and girls alike. The Infantino brand is known for quality baby toys, making these wrist rattles a great addition to your baby's playtime.