Material Type Top Layer: 100% bamboo viscose. 2nd Layer: Light polyester hollow fibre. 3rd Layer: highly absorbent blend of polyester and rayon. 4th Layer: Waterproof TPU coating. 5th Layer: Polyester tricot Product Care Instructions Machine Wash Fabric Type Super Soft Rayon Derived-bamboo, Oeko-tex Certified for No Toxic Chemicals
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