Disposable Nasal Swab Flocked Nasopharyngeal Swab Sterile Nylon Flocked Medical Cotton Throat Swab Lin an Sunny Commodity Co., Ltd. Base Info Material:100% NylonQuality Guarantee Period:Two YearsSize:150mm Description Pre:Sterilized Coverall Medical Protective Clothing Protection Suit Next:Disposable Nasal Flocked Nasopharyngeal Swab Nasal Collection Cotton Flocked Swab Antigen