除了以旧布料、木、三文鱼皮及竹等日常废料开发的环保材质及产品，还有一系列以咖啡渣为原料研发的新材料，
chúle yǐ jiù bùliào 、mù 、sānwényú pí jí zhú děng rìcháng fèiliào kāifā de huánbǎo cáizhì jí chǎnpǐn ，háiyǒu yīxìliè yǐ kāfēizhā wèi yuánliào yánfā de xīncáiliào ，
In addition to environmentally friendly materials and products developed from daily waste such as old cloth, wood, salmon skin, and bamboo, there are also a series of new materials developed from coffee grounds.