Free recycling of HP products
Free recycling and drop-off options for HP ink and LaserJet toner cartridges and consumer and home office equipment.
More on the Web: http://www8.hp.com/us/en/hp-information/environment/product-recycling.html :
HP Development Company
It is against the law to modify any of the terms offered on this listing. Offenders may be prosecuted to the extent of the law.