Cov kab hlau khoob khoob khiab iav Qhov tseem ceeb rau cov pob txha kho tshiab
Cov neeg tshawb xyuas tsim tau ib qho dej khov ua los ntawm cov kab uas muaj fiber ntau uas yuav siv los kho kho pob txha uas tsis muaj pob txha uas tsis muaj teeb meem xws li lwm cov khoom.
Lub cev yog ua los ntawm cov kabmob txhob lo lo ntxhuav thiab polylactic acid fibres thiab coated nrog bioceramic hais zoo thaum tswj tuav. Qhov kab mob biodegradable no pab tau kom tus pob txha kho tsis muaj teeb meem xws li cov hlau.
