This is the "handiest" teether you will ever buy! Designed by a mom who wanted to provide baby with the ability to soothe their own teething pain easily and effectively. Protects baby's hands from excess saliva and chewing. They are Fun - Keep baby entertained with the stimulating crinkle noise, black and white pattern and bright, colorful enhancements. Functional - Textured and silicone surface is designed to shape to baby's mouth, offers easy hand to mouth accuracy and provides soothing pain relief. The adjustable short hook velcro strap keeps the mutt securely on baby's hand. Convenient - Can be worn on either hand. Great for travel, in the stroller or car seat. Winner of the 2015 National Parenting Pulications Award FREE travel/ wash bag Recommended for ages 3- 8 months. Makes a great shower gift!