Poxygrid® Handy Disposal Holder for Labs and Medical Offices Economical and convenient, this rectangular frame holds a polyethylene bag 22 x 28cm (81/2 x 11") which is just the right size for collecting pipette tips, microcentrifuge tubes, etc. during daily use. The steel wire holder is coated in durable biohazard orange epoxy and measures 8.5 x 12.7 x 21.6cm H (33/8 x 5 x 81/2"). Use with Bench Top Biohazard Bags H13182-0812, page 7, and F13166-0000 shown above.