Disposable Nasal Flocked Nasopharyngeal Swab Nasal Collection Cotton Flocked Swab Antigen Lin an Sunny Commodity Co., Ltd. Base Info Material:100% NylonQuality Guarantee Period:Two YearsSize:150mm Description Pre:Disposable Nasal Swab Flocked Nasopharyngeal Swab Sterile Nylon Flocked Medical Cotton Throat Swab Next:Best safety Visor Face Shield Supplier