Made from 100% medical/food grade silicone, this has been designed for a simple and effective start towards good oral hygiene. Easy to use, gentle on gums, non-toxic and BPA free. Suitable for use with jack n' jill natural toothpaste. Double sided: use brush side for gentle cleaning of baby's teeth. Use dimple side to massage gums. Tip: always make sure your jack n' jill silicone finger brush is clean. Wash with warm soapy water. Safe to sterilize. Store in a clean container.