Cotton 【100% Muslin Cotton】 【Denser and Thicker】,Advanced manufacturing technology enables our muslin burp to be denser,thicker,and more absorbent than normal.It can instantly absorb liquid without soaking mom’ cloth or shoulder. 【Super Soft】, Pure natural cotton is the best choice for the baby.It makes the burp cloths extremely soft and skin-friendly,just like touching the clouds. 【Pre-washing】Pre-washing makes our muslin burp cloth not only soft and fluffy, which greatly reduces the shrinkage after washing, but also increases the speed of absorption of liquid by wrinkling, which is more than twice as fast as ordinary cloth. 【Multi-Purpose】As a muslin face towel, it can be used not only as a burp cloth for babies, but also as a bath towel, diaper, saliva towel for babies, or a mother's dry hair towel, face wipe, etc. The white color makes it cleaner and easier to wash.