Customized First Aid, Solace Himalayan Salt Heat Therapy Pillow, Filled with 99% natural Himalayan salt blended with 1% soothing lavender Outer cover made of ultra-soft 100% polyester for lasting comfort Inner pouch crafted with a 90% cotton, 10% polyester blend for durability Delivers natural heat therapy to melt away tension and ease sore muscles Salt crystals help draw out toxins while lavender promotes calming relaxation Reusable and long-lasting-can be reheated thousands of times Compact 9.8″ × 5.9″ size fits perfectly for targeted relief on neck, shoulders, or back … #WHF-SO25 $6.21/each.