Old iron window [Taiwan impression square coaster]

https://c2.staticflickr.com/2/1817/43957788532_3d3ccd0359_h.jpg Old iron window ☜ [Taiwan impression square coaster] Size: 9cm x 9cm thickness 5mm Material introduction: tinplate / soft magnetic How to use: The cup mat can also be stored as a refrigerator or work table. [The origin of the name of the tinplate] Tinplate was called Tin Plate in the early days. The official name should be tinplate. Because China’s first batch of foreign iron was imported from Macau in the middle of the Qing Dynasty. Macao transliterated "Makou" at the time, Therefore, it is generally called "tinplate." https://c1.staticflickr.com/1/857/43911712832_1910636f73_o.jpg ※Please note the order! The front material is tinplate metal, and the back black is soft magnet material. ※The surface is made of special metal ink printing (Metal Printing), the drawing is pattern printing, non-ceramic / wood / glass and other materials. Origin / manufacturing methods Made in Taiwan.