For disposal of acupuncture needles. These durable, non-porous plastic bio hazard containers are for single use only and are available in a wide variety of different shapes and sizes, beginning at 1 pint and up to 2 gallons. The transportable 1 quart size includes a handle for ease of use on the go. Proper assembly is required, do not over fill. Refer to state and federal regulations for correct use and disposal.