... patented yarn, with unique process, our mop head has longer. Microfiber cleaning mop headThis mop head is high quality,having strong abilities ... the best water absorbent and perfect cleaning effect,as well as a long service lif1. Description: microfiber yarn + plastic fitting with ... 240g,340g.etc.4.Function:good water absorbency and efficient cleaning ability,as well as a long service life6. Package: ...