Made Of 80 Gram Polylactic Acid Non-Woven Material. PLA is a renewable vegetable-based resource processed from plant material. 10" Gusset With Matching Covered Bottom Insert. 21" Handles. Bottom Insert Is Not PLA. Spot Clean/Air Dry. This Material Is Recyclable In Limited Facilities In The US. Consumers Should Check Their Local Recycling Capacities Before Placing In Their Recycling Bins.