... good quality, size,packing ,colour can according to your request. air filter sponge 1) Material: sponge2) Usage:used to filtering or ... customers design shape are welcomed.Advantages:Factory directly sell,with high quality and competitive price,And we use environmental-friendly ... ,then to shipping.4,Payment terms:30% T/T, 70% balance T/T against the copy of B/L. air filter sponge in Yiwu China