→ skos:note → "Because solid blocks of ink are used, there is less waste
generated than is with laser printers or inkjet printers (P57), which produce
empty ink or toner cartridges (P63), in addition to packaging and packing
materials (P50). A loose ink block does not leave any residual cartridge after
it is consumed only a crushable, thin, plastic packing tray and a recyclable
cardboard packaging box (P37). "@en