The 30mL clear Dippa™ enables samples of liquid or powder to be taken and sent for testing in the same container, eliminating risk of cross contamination. Once the sample has been taken, the handle can be neatly snapped off. polypropylene screw closure. All Dippas™ come individually wrapped and are guaranteed sterile by gamma irradiation. Color: Clear. Capacity: 30mL. Dynalon® #: 507054-0030.