Replacing the water resistant paper with this replacement head. It will be easier to exchange, greatly improving work efficiency. Fits GT-07 Mr. Polisher Pro. GSI Creos is a global company with a network stretching across Japan, the USA, Europe, China, Southeast Asia and South America. GSI Creos has continued to develop our three core business areas of chemical products, industrial machinery/equipment and materials and hobby/lifestyle goods on a global level backed by cutting-edge technologies and specialist know-how. Our industrial products division is characterized by the broad range of products we handle, from large-scale process machines which contribute to automotive light weighting, to everyday items for a richer life, such as hobby products, raw materials for cosmetics and films for the production of PET bottles etc. Design, manufacture and sale of hobby materials - GSI Creos also deals in hobby materials which help to soothe and enrich our lives. We are a pioneer in paint and equipment used to build plastic models, which are recognized by model enthusiasts around the world.