Nasopharyngeal Medical Antigen Flocked Tip Swab for Virus Sampling Zhejiang Show Bo Electronic Technology CO., Ltd. Base Info Material：100% NylonQuality Guarantee Period：Two YearsSize：150mm Description Pre：Disposable Sterile Sample Collection Cotton Medical Sterile Nasal Swab Next：Nasopharyngeal Oropharyngeal Swabs Nasal Oral & Nose Sample Collection Sterile Swab
