Material: Nonwoven/PP Layer 1 : 20g/m2 spunbond PP Layer 2 : 25g/m2 spunbond PP Layer 3 : 20g/m2 spunbond PP Size : 17.5 cm x 9.5 cm BFE & PFE : â?¥95% Features : Disposable, Soft, Convenient, Antibacterial Certificate : ISO9001:2015, CE, SGS >10k-100k : US $0.15 each >100k-1M : US $0.13 each >1M+ : US $0.12 each