high density , good for cold and hot cut, drilled,paint,good for nail 100% for water , no mould recycled we do this line for many year,if have any thing is not clear , pls let me know feel free. we hope we can do business with friends all over the world ! Best Regards! SHANDONG SHOUGUANG FURENWOOD CO.,LTDTEL:0086-0536-5258077FAX:0086-0536-5258076