red cotton ribbon wrapping with Japanese NOUSAKU NAJIMI tumbler set of 2 pairs adpter deux [Nousaku paper]

---------------------------------------------------------------------- Product size each: H90 φ90 (mm) Comes in a gift box Box size: H95 W189 D97 100% tin After use, use a soft sponge and wash with kitchen detergent (neutral). If the shine becomes dull, use baking soda. Also, tin (100%) is soft, so please do not rub it with a hard scrubbing brush. This may cause scratches on the surface. Due to its low melting point, do not place it near fire. Because it is metal, it cannot be used in the microwave. Do not use in the dishwasher or dryer as they may reach high temperatures. Do not put it in the freezer, as the tin may deteriorate due to low temperatures. Also, please refrain from storing it in the refrigerator for a long time. Also, do not leave highly acidic or dark-colored foods in the container for a long time. This may cause discoloration. A 100% tin tumbler that is large but fits comfortably in your hand. I made a dent in the thumb part to make it easier to hold. Tin has been used for sake and tea utensils since ancient times, as it has been said that ``water kept in a tin container will not rot'' and ``it will remove the unpleasant taste of alcohol and make it more delicious.'' It also has antibacterial properties and can be safely used as tableware. Since the mouth is wide, it is recommended for diluting with water or on the rocks. Because it has high thermal conductivity, the container itself cools well, and you can enjoy the change in flavor as the ice melts over time. The soft tin texture will gradually fit in your hand as you use it, creating your very own tumbler.