These baby cotton buds are safe to use and are made with pure and soft cotton, sterilized and clinically tested, its made by biodegradeble paper instead of plastic.The cotton buds are very thin in texture. Cotton buds are safe for babies who have delicate ears. Thus, you can even use them to clean the delicate areas of your baby’s body, such as the gaps between fingers and toes and nostrils. This cotton buds can also be used to apply lotions or medicines in sensitive areas.