Wall and Undrilled Hole Requirements: The ashtray features strong adhesive tape that adheres securely and seamlessly to a variety of smooth walls, ideal for hotel bathrooms and hotel hallways toilet. Material: The ashtray is made of high quality stainless steel, which is not rusty, waterproof and moisture-proof. The ashtray has strong suction and is not afraid to get wet. Strong bearing capacity and durable. The ashtray adopts removable design: the liner 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 store ashes inside. 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: 11cm * 9 * 8cm / 4.3 * 3.5 * 3.1in Perfect gift for Father's Day, Mother's Day, boyfriend, best gift for men, colleagues, business partners and anyone who loves cigars and cigarettes.