Headache Ice Pillow

The Headache Ice Pillow combines cervical support and cold therapy to help relieve headaches, migraines, neck pain, muscle soreness, and tension headaches. Also ideal for stiff necks, sprains, strains, and symptoms associated with whiplash injuries. Use cold therapy to help reduce inflammation and headaches; use heat therapy to help relax muscles. The unique horseshoe shape of this pillow provides support while sitting or lying down. For resting or sleeping in a sitting position, the fiber cervical lobe supports the neck while the two side lobes gently cradle the head for comfort. The compact size is ideal for travel or home. Use this pillow either with or without the Medium 6″ x 10″ Soft Comfort CorPak™ Hot or Cold Therapy pack. The pack’s exterior is made of a proprietary blend of synthetic fibers and organic plant materials. The Soft Comfort CorPaks contain more nontoxic, biodegradable fill than traditional packs to retain cold and heat longer. Material Type: Polyester Fiber Filled Sleep Position: Sitting Upright & Back Sleeping Firmness: Firm Helps relieve headaches and neck pain Combines cold therapy & cervical support Flexible cold pack contours to neck     FOR CALIFORNIA RESIDENTS ONLY WARNING: Cancer and Reproductive Harm – https://www.p65warnings.ca.gov/ I’m not from California, what is California’s Proposition 65 law and warning about?