Use this box to recycle any brand and size of used ink and toner cartridge from personal or commercial printers. Please choose the size box you'd like to purchase. When you receive your box fill it with the appropriate waste streams. Once full ship your box back to TerraCycle using the pre-paid shipping label which is already affixed to your box. When we receive your box, we'll safely recycle all of the collected materials. This box does not accept printers, printer parts, or printer accessories. Do not place hazardous materials in this box.