... collection. 3.Disposable,convenient 4.Spec:2ml 20ml 30ml,40ml 60ml,70ml 90ml,120mProducts Details:1.Made of PP Materials2. Used ... and specimen collection.3. Disposable,convenient4.Spec:20ml,30ml,40ml,60ml,100ml,120ml5. With screw capCat. No.VolumeMaterialPacking B4012PE200pcs/bag,10000bag ...