Amazon.com: Filter Fabric Meltblown, Nonwoven
Filter Fabric Meltblown Nonwoven Fabric Original Cloth Material Filter Fabric Features: 1: Fine Craft: The diameter of melt-blown fiber can reach 1 ~ 2 microns, which belongs to ultra-fine non-woven fiber. 2: Practical in Use: The cloth features the weight of 25g(about), which will meet your needs.
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