Disposable Virus Sampling Tube

Features 
1. Nylon swabs are conducive to rapid sample collection and release;
2. No toxin.
3. Easy to operate, take and use it anytime;

4. Disposable use;

Hot Tags: disposable virus sampling tube, China, manufacturers, suppliers, factory, wholesale, cheap, low price, Disposable Covid 19 Sampling Tube, Sampling Test Tube, Disposable Sampling Tube, Vtm Sampling Tube, Viral Sampling Tube, Disposable Virus Collecting Tube