... have a distinctive as one side is black and the other side is silver.This product is suitable for watermelon, melon, cantaloupe, ... QC team, professional sales and after-sales service team for your satisfactionCertificationHACCP, ISO9001:2008, ISO/TS 16949 approvedVisionAs to us ... you order from us; it is whether our quality, price, and service could meet your satisfaction. Silver and black mulching ...