SOFT FEEL WITH SUPERB AIR CIRCULATION AND HEAT DISSIPATION

Spherical hollow structure provides excellent and air circulation and heat dissipation.
Fresh air flows in and out of the pillow at all times

KEEPS ITS SET HEIGHT AND DOES NOT LOSE ITS SHAPE

Because the beads are spherical the filling material has superb fluidity.
 When turning over in bed,the filling naturally flows 
to accommodate the movement without disturbing their sleep
And because the beads are highly resilient and extremely durable.

HYGIENIC OVER A LONG PERIOD

Because the filling sheds no dust of cotton or the like,it also ideal for people with allergies.

HEIGHT ADJUSTABLE

For example,Kapok,feathering,cotton,sponge or other like is hard to change its height.
However the pillow height is adjustable by increasing and decreasing the beads.