Hydra sponges come in two sizes. They are a smooth, synthetic sponge that are very popular with potters.
They are much less expensive than an elephant ear sponge but they will not last as long.
Hydra sponges come in two sizes. They are a smooth, synthetic sponge that are very popular with potters.
They are much less expensive than an elephant ear sponge but they will not last as long.