Features: 【Sterile Flocked Swabs】- These nasal swabs are individually wrapped with 100 per bag, ensuring 100% sterile products and with no risk of compromising the samples. 【Bead-shaped Nylon Tip】- Nylon fluff can not only increase the collection volume, making the product collection and release volume up to 95%, but the nylon head is bead-shaped, which can improve the comfort of the examinee. 【Breaking Point Design】- There is a unique breaking point design on the ABS of nasal swabs, according to different specimen storage requirements, it can be put into the cell preservation solution for convenient transportation.