Anti-sliding Headgear with High-quality
·Ideal elasticity and air permeability to fulfill fantastic comfort,suitable for sensitive skins
·Have passed BlOC testing to verify good biologicalcompatibility,Export to thousands of countries,like European countries,Japan,etc
·Stylish and strong enough to fit all kinds of headshapes
Micro Vent Holes
·Distributed vent holes allow family members to have quiet and serene night
·Surface bulges design to avoid asphyxia due to covering quilt
·Marked with instaling indications to guide users to assemble easily