melamine sponge/cleaning sponge 1,Factory directly sell 2,cleaning without detergent or soap ... Shape:rectangle,customers design shape are welcomed.Advantages:Factory directly sell,with high quality and competitive price,And we ... order confirmed3,Port:Ningbo or Shanghai3,One-stop service:from sample to production,then to shipping.4,Payment ... the copy of B/L.. melamine sponge manufacturer in Yiwu China