Dear Mr / Mrs,It is nice to write to you. This is Silindile from Zimbabwe. I am interested in adding your asphalt roofing material torch waterproof membrane to my inventory.May I know more information about product such as:Thickness,Type,Size,What is the product-per-unit cost including shipping via Air Express to the Zimbabwe?Please copy and paste the questions and answers back to me.SincerelySilindileArise and Shine School Show More