No smoking【Taiwan impression round coaster】

☜【Taiwan Impression Round Coaster】 Size: 9cm x 9cm Thickness 5mm Material introduction: tinplate/soft magnetic Usage: Can be used as a coaster or as a refrigerator magnet [Origin of the name of tinplate] Tinplate was originally called "Tin Plate", and its official name should be "tin-plated steel sheet". Because the first batch of tinplate was imported from Macau in the middle of the Qing Dynasty, Macau was transliterated as "Makou" at that time, so it is generally called "Tinplate". Tinplate is widely used, from food and beverage packaging to grease cans, chemical cans and other cans. The advantages and characteristics of tinplate provide good physical and chemical protection for the contents. Tinplate cans are environmentally friendly packaging materials: Existing containers include iron cans, aluminum cans, paper and plastic containers. The recycling characteristics of these containers are different, but iron cans are better than other packaging materials in recycling. Based on the upcoming implementation of the international environmental management standard ISO-14000, tinplate cans with low pollution, recyclability and resource saving characteristics will have a broader development space in future packaging uses. https://c2.staticflickr.com/2/1796/43241205104_807fcf507a_h.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.