... PUSize: 72*19mmPackage: 20pcs/box, 288boxes/ctnFeatures: Extremely thin&transparentCertificate: FDA,CE,ISOValidity: 2 YearsPackaging & Delivery Packaging Details:20 ... .Adopting advanced PU material,breathable and water-resistant2.Extremely thin & transparent, comfortable, more sticky, use it better ... workshop with experienced workers(3) Approved by FDA, CE,ISO certification(4) OEM welcomedFAQ:1.Ask: ...