Features:
Patented Filling.

The moist heat zone is held snug and secure in place by the wide elastic strap with strap closure.
Shapped to hug the bod.
Convenient moist heat therapy.
Non-allergenic Crystal Fill won't leak, develop unpleasant odors, or allow growth of mold & fungus.
Moisture Absorbing: Fill crystals have honeycombed surfaces to absorb the maxiumum amount of moisture.
Outer multi-ply fabric provides Vapor-barrier Cover.
Cloud-soft fleece provides comfortable cover, and cradles painful tissues in soothing comfort.