A baby's skin is delicate. What goes on your baby's skin goes into your baby's body. Eco by Naty wipes are made by natural and renewable material with 98,5% pure water. Their natural power soothes even the most sensitive baby bottom as they have been carefully designed to be gentle on the babies? sensitive skin. Because they are hypoallergenic, they don?t irritate the skin and are safe for use on sensitive skin.