We are pleased to introduce our HP Compatible, AgriTone, biobased and biopreferred, eco friendly, black toner cartridge series. AgriTone replacement toner replaces petroleum based resin found in OEM HP toner, or a HP compatible cartridge using petroleum based resin, and is ideal for end-users and companies who promote green initiatives and efforts to go green. These biobased, compatible HP cartridges, contain BioBlack, a toner containing a "significant" concentration of biobased resin. The resins used to create the toner are made with natural oils from American crops such as soy beans, corn and cotton seed, all renewable resources that are readily available and sustainable long-term. The use of green materials and bio content hold several distinct advantages: Increases energy independence by alleviating the need for petroleum products, spurs economic development by increasing demand for existing agricultural products while supporting local agriculture by following recommendations promoted by the USDA and the 2008 Farm Bill and, soy ink is naturally low in VOCs (volatile organic compounds that evapoate and react to sunlight) and its usage can reduce emissions causing air pollution. Additionally, using this series of HP compatible toner improves the environment because the mill manufacturing these cartridges reuses existing HP cartridge cores that may otherwise find their way into landfills. AgriTone, soy based toner cartridges boast the imaging industry's highest concentration of bio content according to independent third-party testing, while still providing the same quality found in a traditional HP toner cartridge because they are produced in a ISO 9001 and STMC Certified company. (IS0 9001 compliance guarantees that producing a quality product is of the companys utmost concern and that a quality management process is in place. A STMC compliant company insures that the company manufacturing the product meets all product and quality control testing criteria as set forth by The Standard Test Methods Committee. Recognition by this committee assures customers that tests used to evaluate these products are carried out in a systematic, professional manner and that testing results are reliable and factual). Promote the use of eco toner and biobased products by purchasing our unique line of AgriTone toners designed for use in select HP printers. Enjoy Free UPS or FedEx Ground from our strategically located distribution facilities in California, Colorado, Florida, Pennsylvania and Texas. A One Year warranty accompanies all AgriTone products. Our initial offering of biobased toner is with compatible HP black toner cartridges. Additional types of cartridges will be released as time progresses. No modifications are required to your existing HP ink printers in order to use this type of toner cartridge. The soy, corn and cotton seed based ink will still meet your high print expectations. (Currently, further tests are being conducted on the following HP printers, where we hope to see bio based toner cartridges released soon: HP 8100, WX, HP 4000 and HP 4100. Each box used to ship these products is comprised of over 40% recycled material, while packaging paper contains over 20% recycled material, containing no harsh chemicals that are associated with depletion of the ozone layer.