ขาย Ly ผ้ากรองฝุ่นกันฝุ่น 5/10/20ม. DIY สําหรับทํางานหัตถกรรมปากกา PM2.5 ราคาที่ดีที่สุด

<div><p>melt-blown nonwovens Length: 5m, 10m, 20m Width: 17.5cm/6.89in Color:white Material: polypropylene Features: Fine Craft: The diameter of melt-blown fiber can reach 1 ~ 2 microns, which belongs to ultra-fine non-woven fiber. Proper Sizes: The cloth features the width of 17.5cm/6.89in(about) Wide Application: The cloth can be used for various masks, thus making the filtering efficiency greater than 95%. Premium Material: The cloth features a new generation of environmentally friendly materials, which is breathable, flexible, lightweight, non-burning, easy to decompose, non-toxic, non-irritating, recyclable, etc. Functions: heat insulation, heat preservation, insulation, non-toxic and non-irritating. Uses: can be used as the filter materials, oil-absorbing materials, sanitary materials such as rags, mask filtering layers, etc. Packing List(about):Without core 1 x Meltblown Cloth (5/10/20M for optional)</p></div>