Come and Check Our Promo Solutions.Composed of medical nylon fiber and ABS plastic stick. It is disinfection and sterilization, sealed and dust proof. Ideal for medical and laboratory use like throat swab, nasal swab, DNA sampling, bacterial sampling etc. Complies with CE, FDA. Multiple size for you to choose. Can imprint your company name and logo. Pls check inventory and detailed info with us before placing your orders.