Four-circle tile [Taiwan impression square coaster]

https://c2.staticflickr.com/2/1780/43957325892_d5eecb52c4_h.jpg https://c1.staticflickr.com/1/934/42196720860_813b1966eb_h.jpg Four-circle tile ☜ [Taiwan impression square coaster] single piece Size: 9cm x 9cm Thickness 5mm Material introduction: tinplate/soft magnetic How to use: Can be used as a coaster or a refrigerator magnet. [Origin of the name of tinplate] Tinplate was called Tin Plate in the early days. The official name should be tinned steel sheet. Because China's first batch of foreign iron was imported from Macau in the middle of the Qing Dynasty. Macau was transliterated as "Ma Kou" at that time. Therefore, it is generally called "tinplate". https://c1.staticflickr.com/1/857/43911712832_1910636f73_o.jpg ※Please note when placing an order! The front is made of tinplate metal, and the black back is made of soft magnet. ※The surface is printed with special metal ink (Metal Printing), the pattern is printed, not made of ceramic/wood/glass etc. Origin/Manufacture method Made in Taiwan.