Product Name: Disposable 3-Ply Non-Woven Face Mask Model NO.: Disposable Logo Printing: Without Logo Printing Group: Adult Quality Guarantee Period: 18 Months Ethylene Oxide Sterilization: Ethylene Oxide Sterilization Material: Cotton Mask, Non-Woven Mask, Polymer Mask, Active Type: Face Mask/Apron/Gloves Application: Disposable Surgical Supplies Disposable Surgical Supplies: It Is Made of PP Non-Woven Cloth and Melt Blown Cl Non-Woven: Spunbond Non-Woven Fabric Breathable/Dust-Proof : Earloop Disposable Face Mask Trademark: Other Transport Package: Paper Tube & Tape & Exit Label Specification: 17.5cm