GOLDFISH TUMBLERS 「杯底不可飼金魚」是流傳台灣的俚語,是「乾杯」的意思,勸人一飲而盡,不能留著「 殘酒 」飼金魚。 此產品以這個台灣諺語作為概念起源,同時結合噴砂處理玻璃遇水會變透明的材料特性。 "Don't raise goldfish in the bottom of your glass." is the Taiwanese proverb. It means "cheers". Persuaded People to drink, don't keep the "remaining wine" for goldfish. This product originated from this Taiwanese proverb, and combined with the characteristics of the frosted glass will become transparent when it meets water.