60/80/90/100ml container sterile urine test pots collection collector specimen bottles sample cup vacuum negative pressure

1.Usage for urine, feces, mucus sample test,
2.Lid made from PE plastic, base made by virgin PP medical plastic,
3.Heavy-duty Thick Wall construction of both base and lid,
4.Drip ring reduces the danger of contamination,
5.Applied in hospital laboratory and clinic center,