1.This lid for container is made of SABAI grass which is eco-friendly, making it truly unique!. 2.This is a handmade product made by tribals of Mayurbhanj district. 3. Sabai is a grass naturally grown in the arid region of Mayurbhanj in odisha. 4. It's lightweight and donot retain moisture for longer period.5.Its dimension (L X B X H) is (8*8*4) Inches.