This microwaveable shoulder wrap is filled with peppermint and lavender that release delicious aromatic warmth. Microwave the shoulder wrap and use it’s heat therapy for herbal stress relief and to soothe sore muscles. Pop the shoulder wrap in the freezer to chill and let the cold therapy treat sports injuries or just cool you down on a hot summer day. The wrap is designed to conform to the neck, shoulder and upper back area. It also applies gentle pressure on sore muscles and joints.