Face:100% polyester 1. HIGHLY ABSORBENT 4 LAYERS & SILKY-LIKE SOFT PADDING - Quilted design of these white toppers ensure that the air is trapped which provides a soft and comfy feel. The organic Bamboo Rayon fiber is naturally round & smooth, hence there is NO SHARP SPURS TO IRRITATE THE BABY'S SKIN. This makes our modern liners a perfect partner for your infant with sensitive skin. 2.REUSABLE & DURABLE - MACHINE WASHABLE & DRYER FRIENDLY. It is more economical and environmentally friendly than purchasing disposable liners. 3.EXTRA PROTECTION-Liner helps with messy changes, providing extra protection 4.LONGER TIME FOR BABY TO OUTGROW LINERS - Our liners are at a very generous size of 13 x 27, This protector covers your diaper changing pads,which fits all the standard size changing pad. 5.ECO & WATERPROOF-, The BREATHABLE WATERPROOF layer is made from ECO TPU and VINYL FREE.