Negative ion "oxygen" generation system

Negative ions will form negative oxygen ions when they meet oxygen, refreshing the pillow air.

High and low camber traction

More fit, pillow out naturally good cervical spine.

No collapse or deformation

90%+ natural latex content, flexible and elastic.

Honeycomb breathable and moist

Get some air and sleep through the night.

Two styles are available

Wave box support, granular massage soothing.