Sell Set of 100 slow-release stool baskets best price

Plastic material Color: black Used to remove slow-dissolving stools, plug them on the pot surface. Very easy to replace new stools, convenient to use, does not drop stools out. Usage: Plug on the surface of the pot, keep in a wet, wet place as possible. If the stool is not wet enough, wet to dissolve, the stool dissolves slowly ineffective.