Hot Products Well selling VTM ! made in China reliable factory ,factory direct sale price, high quality, we are very confidence of our qualty, competitive price, factory direct sale price, fast delivery , Hot Sale ,sold to all over the world ,hot sale ! your inquire will be handled in 24 hours 10ml Cyro Tube/6ml Tube/ 2ml Cryo Tube 3ml/2ml/1ml Medium Inactived/Non-inactived Medium Factory direct sales! Exported to all over the world ! Tube:contain viral preservative medium,used for collecting, preserving andtransporting the COVID-19 virus. Swab:nasal swab and oral swab are both available.And there here are two different types of oral swab,Rayon tip((The stick can be broken at any postion))and flocked tip(With breaking point). Performance advantages: 1.Strong water absorption capacity 2.Increase the collection and release of samples 3.Good abras…