New and sure to be a baby buddy best seller. Good oral hygiene begins at birth. Pediatric dentists recommend cleaning your baby''s gums even before the first tooth appears with a so feet infant toothbrush and water. Properly cleaning teeth and gums helps remove sugar and bacteria that can lead to future decay. Also features a textured side for massaging those tender gums. Recommended from 4 months through 18 months of age. Made of 100% FDA approved food grade silicone. Packaged in USA. BPA, lead and phthalate free.ExpirationThis product has no expiration date or the manufacturer has not provided an expiration date.