Mix of soft silicone and beechwood treated with beeswax Designed with safety in mind to soothe baby's gums Simple design for easy grasping and exploring Recommend treating wood with beeswax or coconut oil 100% food-grade silicone No BPA, No Lead, No Phthalates, No Cadmium Beechwood resists germs Clean with wipe, do not soak in water Approximately 3" x 3.5" (7 x 9cm) Contains small parts, use with supervision Inspect before each use, discard if damaged Product color may vary due to lighting Designed by LITTLECHEW Handmade in USA