【Dimensions】The bathroom vanity's top dimensions are 36 in wide x 22 in deep, the top thickness is 3/4 inch and backsplash is 4 in height, fits most standard 36-in W x 21-in D vanity cabinets. 【Premium Material】The vanity tops are made of heavy duty Engineered Stone. Multicolored and stylish engineered stone marble tops complement most Bathroom designs, which are high hardness, waterproof, easy to clean, and anti-scratches. 【Easy to Install】 Top pre-drilled for three faucet holes, assembled rectangular white under mount sink with safety overflow hole. This top is perfect for quick and easy remodels,you can easily complete the countertop installation. 【Package Includes】Engineered stone vanity top with assembled rectangular undermount ceramic sinks, 4" high backsplash. Besides, an extremely solid package - very firm carton box with foam is used to transport top for safe delivery. (Attention: faucet and side splash NOT INCLUDED). 【Customer Service】Reinforced packaging making sure a safe delivery(vanity top and basin are shipped in two separate packages.). We provide 24-hour online service, please freely contact us if you have any questions!