... material,non-toxic. 4.thickness:0.18mm clear plastic L shaped file folder Material:PPCraft:printing, die out, ultrasonicSurface handing:Offset ... time:15-25days after order confirmed Packing:in cartonOur L-shaped folder is made of environment-friendly plastic material by UV ... ,too.There are some kinds of folders,like L-shaped single page folder,multi-page folder,roll folder,inner bag,button bag,magic ...