For disposal of acupuncture needles. Durable, non-porous plastic. Proper assembly is required, do not over fill. Refer to state and federal regulations for correct use and disposal. The Transportable 1 quart Sage Container is perfect for the practitioner on the go. Use this handy container for disposing of needles anywhere, from your office to in-home treatments. Fits great in your doctor's bag or pocketbook, and includes a handle for easy transport.