High Density Structure: The high density structure of this pottery foam pad provides the sturdiness needed to mold plates , platters and bowls without compromising the completeness of the piece Reliable Support : This pottery foam table runner provides reliable support when using the mold , ensuring consistent shape and even pressure during the molding process Outstanding Surface Protection : The 5 cm height of this pottery sponge acts as a protective layer , protecting the pottery from accidental damage and keeping the piece in its original state during painting , varnishing and drying , avoiding warping and twisting Multiple Uses : This pottery foam mat is not only suitable for pottery molding and clay pressing , but can also be used as a comfortable floor seat or even as a decorative item Comfortable Design : The design of this pottery sponge pad helps to reduce tension on your hands and wrists , allowing you to focus on your pottery and work more efficiently