1,material:PLA(polylactide) 2,Weight:7g 3,length:14. ... for home,hotel,travel,etc)Material of the biodegradable toothbrush: PLA(polylactic acid/ polylactide)The certification of PLA and pla products♥What is ... PLA?♥ PLA is short for Ploylactic acid.It is from natural,renewable starch rich ... the products. disposable biodegradable toothbrush for travel,home,hotel,hostel.etc