... it only one side have adhesive, have good adhesive, water and damp proof, suitable for adhesive heavy goods, it easy to ... avoid dust for machine, damp-proof, protective the phone line and goods not scrape, can be used to book, documents pouch ... , printing, electrical as pacth and skidproof. base materialwaterproof clothconstruction50x50length(m)50width(mm)19;25thickness(mm)0.21 ...