Walls and No Drilling Required: The ashtray has strong waterproof tape that adheres securely and seamlessly to a variety of smooth walls, ideal for hotel bathrooms and restroom hallways. Material: The ashtray is made of high-quality stainless steel, which is not rusted, waterproof and moisture-proof.The ashtray has strong suction and is not afraid of getting wet. Strong bearing capacity and durable. The ashtray adopts a detachable design: the lining can be removed for cleaning or used alone. The ashtray has a lid, and its container is deep and large enough to hold many cigarette butts and ashes.Easy to clean and easy to install: After careful measurement, three small grooves can place cigarettes smoothly, the grooves are round and smooth, easy to use. Size: 11 cm * 9 * 8 cm / 4.3 * 3.5 * 3.1 inches Perfect gift for father's day, mother's day, boyfriend, best gift for men, colleagues, business partners and anyone who loves cigars and cigarettes.Color: silver (weight and size are measured by hand, if there is any error, please forgive me)Package contains: 1 piece