From Itsy Ritzy, this teether features: Flexible, hollow nipple with gentle texture Handle is easy for baby to hold Dimensions:  2" L x 2" W x 2.25" H Weight:  0.06 lbs. Age:  3+ Months BPA-free and PVC-free 100% food-grade silicone Imported. Our Teensy Teether™ features a flexible, hollow teether that is made of 100% food-grade silicone, making it safe for baby’s mouth, and includes a gentle texture to help soothe sore gums and incoming molars. This is a baby teether your little one will love. Drooling is likely (no bib required). Keep an extra in your diaper bag!