Wonderful sweet warm friend family and yourself. Materials,basin hooks make from materials sturdy and full of durability.light weight, and resistant to high temperatures. Quick installation,not tools or drilling are required,installation takes just seconds. press the suction cups firmly to squeeze out the air, then press the top button of the suction cups to secure the hooks. there’s not need to wait after installation you can use immediately. Wide use, these bathroom basin stand hook can be safely adhered to smooth and flat surfaces such as window, glass,metal,and plastic.they are for hanging bathroom washbasins, bathtubs, towels, as well as kitchen cutting boards, ladles, vegetablebasins, and more. Strong adhesion, the suction cup washbasin hooks have strong suction with excellent sealing to provide superior load-bearing capacity. and the button part can be adjusted up and down to fit different sizes of basins., Manufacturer: CeaBulo