Mix of soft silicone and beechwood treated with beeswax Designed with safety in mind to soothe baby's gums Simple design for easy grabbing and exploring Recommend treating wood with beeswax or coconut oil 100% food-grade silicone No BPA, No Lead, No Phthalates, No Cadmium Beechwood doesn't hold germs Clean with wipe, do not soak in water Approximately 3.5" x 4" ( 8 x 10cm ) Contains small parts, use with supervision Inspect before each use, discard at first sign of damage PRODUCT COLOR MAY SLIGHTLY VARY DUE TO PHOTOGRAPHIC LIGHTING Designed by LITTLECHEW Handmade in USA