Made of polyurethane foam, freon-free, the sponges can help remove debris in swimming pool effectively.
Uniform holes, it can catch larger particles, prevent sediment from accumulating.
Great replacement scrubbers for various automatic pool cleaners and vacuums.
Easy to install to the vacuums and other cleaners, expanding the cleaners' service life.
Package include 12pcs sponges, inexpensive and durable product, save your money.
Material: Polyurethane Foam