WINDPROOF DESIGN --- Unique windproof design keep ashes from blowing around. The bottom is wide and heavy duty, don't worry about being blown over. With a lid, keeps your tables clean and ash free even in a windy outdoor setting and also keeps things from getting soggy in the rain. U - GROOVES DESIGN --- 3 unique U-shaped grooves on the top of the ashtray for storing unburned cigarettes. And a removable column bracket in the middle, it can hold up cigarette or help you put out your cigarette. When you want to clean the ashtray, you can easily remove it. Its convenient to use. DURABLE & UNBREAKABLE --- Ashtray is made of thickened stainless steel and well-polished without sharp edge, rustproof and durable. It won't crack or break like glass and crystal ashtray. Safe and wont caused fire. Well made and heavy duty, its deep and large enough to store many cigarette butts and keeping ash inside. CONVENIENT TO USE & EASY TO CLEAN --- The smoke pillar in the middle of the ashtray can be removed for overall cleaning. The internal stainless steel is smooth and no burrs, easy to clean with wet cloth or under water. When you removed the column bracket, it can be used as a pen holder, vase, or small trash can. PERFECT FOR INDOOR & OUTDOOR --- A soft non-slip mat at the bottom makes sure that wont scratch your desktop. It is very practical for outdoor and indoor, home and office use, and the modern design look can be a good ornament for your desktop. Its suitable for Family, House, Bar, Cafe, Hotel, Restaurant, Party, Buffet, etc.