Product Name: Nose Throat Test Swab Model NO.: N-19 Usage: Computer Room, Nose/ Throat Test Material: PVC/PP Type: Swab Waterproof: Non-Waterproof Condition: New Certification: RoHS, ISO, CE Head: Foam/Sponge Trademark: ECW Transport Package: 1PCS/Bag Origin: China Product Description Nose throat test sterile swab,this swab is designed for nose and throat test, sterile