Resting Sink The three small grooves can smoothly place the cigarettes, the grooves are round and smooth, and easy to use. Middle Sink Through the middle sink, the cigarette butts can be put into the water and extinguished, and then put into the ashtray, which is more clean and hygienic. Anti-skid Bottom The non-slip bottom can be placed on the table smoothly. Windproof Lid The design of the lid makes the ashtray ideal for indoor or outdoor use. It prevents soot from being blown away by the wind, and prevents water accumulation when used outdoors on a rainy day. Color : Black Dimensions : 4.5 inches x 4.5 inches x 3.5 inches (11.5 x 11.5 x 9cm). Net Weight : 0.9 lb (410g). Package : 1 x Ceramic Cigarette Ashtray, wrapped in polyfoam and super safely packed in mailbox. The actual product may be smaller than the picture you see. Please pay attention to the size. More than 1, 300 degrees of high temperature firing, there are fine pores is normal; due to environmental factors, there may be a slight color difference. Perfect suit for home, yard, office, bar, cafe, hotel, restaurant, party, buffet, etc. Warm Tips : Please clean it regularly after used. Don't clean with a hard object, avoid scratch the surface. Please note it that there will be some color differences since the situation of screen show. A bout the size, since it is handmade, 12cm errors would be acceptable. If the product is broken once you received, please tell us for a new one