We have specialized in manufacturing shower bags for 25years and are the first company who has got patent for thisproduct in Taiwan. The material we are using for productionis PVC that conforms to standards "EN 71" and ROHO. Whichdoes the largest plastic company in Taiwan "Nan Ya Plastic"supply "S" is a new printed "T" nears backside with athermometer which is we have copyrights in Taiwan. 
Taiwan