2399 drain block products are offered for sale by suppliers on Alibaba.com, of which toilet cleaners accounts for 3%, drain cleaners accounts for 1%, and colanders & strainers accounts for 1%.
A wide variety of drain block options are available to you, such as disposable, stocked and eco-friendly.You can also choose from kitchen, bathroom and dining room drain block,As well as from powder, solid drain block, and whether drain block is hotels, super markets, or restaurants.