Offer relief from growing pains with Silicone Teething Charms. Made from 100-percent food-safe LFGB silicone, the teething charms consist of one large textured ring with three smaller textured charms. The key ring type shape is easy for little hands to grip, allowing babies to hold on tight as they gnaw away aches from emerging teeth, while also developing motor skills. Teething toys offer tactile stimulation and promote oral exploration, aiding in sensory and oral development. Textures on the teether massage gums while encouraging babies to explore different sensations with their mouths. Chewing on these toys helps strengthen jaw muscles and supports the emergence of teeth. Place in a freezer to chill for added relief.Large ring measures approximately 3in (7.6 cm); charms measure approximately 2in (5.1 cm). Silicone can be safely boiled to deep clean. We use third party labs to ensure the products we manufacture comply with CPSC and CPSIA standards for BPA, Lead, and Phthalates. For babies ages 3 mos and up. Dishwasher-safe. Inspect regularly for damage. Discard immediately if damaged or torn. Designed in Arizona, responsibly made in China. For over 30 years, Bumkins has been creating thoughtful and responsibly made essentials for babies and kids, making parenting easier so families can cherish those special childhood moments.Teething is a milestone in a babys development, usually starting around 6 months. Common signs include increased drooling, irritability, swollen gums, and fussiness. Offering teething toys or chilled objects can provide relief. Speaking with a pediatrician is always recommended.