Size: 95 x 95 x 10 mm Weight: 10 g Material: Natural wood Specifications: Pack of 4 [Product description] Our company is located in Gujo City, Gifu Prefecture, an area blessed with water and greenery, with mountains accounting for 90% of the city's total area and 24 first-class rivers, including the Nagara River. We have been given a share of the bounty of these mountains to create these coasters. The numerous grooves on the top surface prevent cups from sticking together and give them a stylish design. [Each one is carefully handmade] Each piece is carefully handcrafted by a woodworker, with no two pieces having the same grain. The resulting product will have a unique look, made just for you. [Gifts for loved ones] Longevity celebration, wedding celebration, wedding thank-you gift, employment celebration, retirement celebration, retirement celebration, birth celebration, birth thank-you gift, recovery celebration, business opening celebration, store opening celebration, completion celebration, 60th birthday celebration, kindergarten entrance celebration, kindergarten graduation celebration, elementary school entrance celebration, graduation celebration, college entrance celebration, passing exam celebration, coming of age celebration, Mother's Day, Father's Day, Respect for the Aged Day, Labor Thanksgiving Day, birthday, Christmas, anniversary, Valentine's Day, White Day, present, gift, thank you gift, return gift, celebration gift. [Precautions during use] Please take care not to drop, subject to strong impact, or expose to high temperatures and humidity, as this may cause damage to the product. [Precautions during use] Do not wash with water, as this may cause warping or cracking. Applying excessive force in the direction of the wood grain may cause cracking. When not in use, store in a cool, dark place.