Coaster natural km-17N from the mountains of Gifu prefecture

Gufu City, Gifu Prefecture, where we are located, Gujo City, Mountains occupy 90% of city total area, Has 24 first-class rivers, including the Nagara River, It is an area blessed with water and green. I'll share the blessings of that mountain I made a coaster. Many grooves made on the top, without sticking the cup, It is a stylish design again. Size: 95 x 95 x 9 mm Material: Natural wood Weight: 10g Specifications: 4 pieces Remarks: Do not wash with water as it may cause warping and cracking. It may be broken if you apply excessive force in the direction of wood grain. When not in use, please keep in a cool, dark place.