... for pillow surface, it's washable, breathable, strong fibre support.3. Use 2 kinds of 3D mesh fabric for filling ... and pillowcase, the filling one has 30~40 3D fibres ... pillowcase, it's economical WHILE the whole pillow can be washable. Quick dry after serveral ... breathable 3D mesh surface for pillowcase, WASHABLE! Zipper end finishing 6 layers of pillow core, 1.5cm/ ...