Product Name: 3-Ply Surgical Disposable Mask for Doctors Non-Woven Sterile Surgical Use Logo Printing: Without Logo Printing Group: Adult Quality Guarantee Period: One Year Material: Non-woven Fabric Type: Face Mask/Apron/Gloves Filter Rating: Normal Standard: GB19083-2010 Name: 3-Ply Surgical Disposable Mask for Doctors Non-Wo Materials: PP Non-Woven+ Melt-Blown(Filter Paper)+PP Non-Wove Bfe/Pfe/Vfe: 99% Package: 50PCS/Box or Bag, 2000PCS/CTN or Customized Loading Qty: 1,000,000PCS/20gp 2,300,000PCS/40hq Certificate: ISO, Ce MOQ: 2,00000PCS Feature: Sterile Trademark: MeCan Transport Package: 50PCS/Box or Bag, 2000PCS/CTN or Customized Specification: 50pcs/box or bag, 2000pcs/ctn or customized Origin: China Mainland Product Description 3-ply Surgical Disposable mask for doctors Non-woven sterile Surgical useWearing method01 The nose clip is facing up, without the nose clip facing the face, and pulling the ear straps with both hands;02 mask first against the chin, pull the ear strap to the ear and hang it on the ear, adjust to the senseFeel comfortable03 Place your fingers on the middle of the nose clip and press inward to the bridge of the nose according to the shape of the bridge of the nose.Shape conforms04 When using the hands, stick the face and check the adhesion to the face.