Made of Non-woven fabric which composited from 40% polyester fiber/60%
viscose fiber by water spunlacing and cardboard core.
Inner diameter of core:13mm.
Very low lint,good air permeability, uniformity of thickness, excellent
4.1 Gram weight：50g/m²
4.2 Thickness：0.19 mm
4.3 Water uptake speed：<5 Second
4.4 Water uptake：＞240ml/m²