402The filter sponge is an open-cell sponge that has been defilmed; The filter sponge is distinguished by pore size, which is 80ppi, 60ppi, 45ppi, 40ppi, 35ppi, 30ppi, 25ppi, 20ppi, 15ppi, and 10ppi, respectively. The thickness, color, and density can be customized according to customers
The filter sponge is an open-cell sponge that has been defilmed; The filter sponge is distinguished by pore size, which is 80ppi, 60ppi, 45ppi, 40ppi, 35ppi, 30ppi, 25ppi, 20ppi, 15ppi, and 10ppi, respectively. The thickness, color, and density can be customized according to customers
