felt envelope laptop sleeve
felt envelope laptop sleeve is a kind of finished product by using felt as the main material, produced by non-woven technical process, auxiliary material of leather and canvas. felt envelope laptop sleeve is a durable, moisture-repellent and heat-insulating material and can be made of both natural or synthetic fibers. It is easy to work with it, felt does not fray.
felt envelope laptop sleeve are manufactured from needle felt material in polypropylene and polyester that provide the most economic value and reliable choice for a wide range of filtration applications.