Soft Silicone Material: Crafted from 100% food-grade, BPA-free silicone that is gentle on baby's sensitive gums. Easy-to-Grip Design: The ergonomic ring shape is perfectly sized for small hands to hold and maneuver easily. Multi-Textured Surface: Features various bumps and ridges to provide soothing relief and sensory stimulation during teething. Adorable Rhino Shape: A fun and engaging animal design that captures your baby's interest while they play. One-Piece Construction: Durable, seamless design ensures no small parts can break off, making it extra safe for infants. Easy to Clean: Dishwasher safe and freezer friendly for a cooling effect that helps numb gum pain. Portable & Lightweight: Compact size makes it a perfect travel companion for diaper bags and strollers.