Teether/Sensory rings are perfect for baby's sensory development and during their teething phase to give them some relief. Designed & Handmade by myself using round & lentil beads. It was inspired by our lentil clips. Added two wood rings makes it so much fun and great for babies sensory development. Cotton drawstring bag is included. Material: Silicone beads are 100% food-grade FDA approved. Nontoxic. BPA free, Lead-Free, Phthalates Free, PVC Free, Cadmium Free, Mercury-free Care: Silicone: Due to the nature of the materials used, our clips are easy to clean with a damp cloth. Processing Time: 1-3 business days once the order is placed.