40gsm PLA Meltblown + 20gsm PLA spunbond 
meet to BFE99, PFE99 
Polylactic acid (PLA) is a new polyester material produced from renewable plants (such as corn). The raw material is prepared by microbial fermentation and extraction, and then refined, dehydrated oligomerization, high temperature cracking and polymerization.

Polylactic acid has excellent biodegradability. Within one year after waste, it can be completely degraded by microorganisms in the soil to produce CO2 and water without polluting the environment. Truly "from nature, to nature"!