Experience Versatile Relief with Our PVC Hot & Cold Pack. Microwaveable, Portable, Reusable, & Freezer-friendly, It Soothes Soreness & Injuries by Applying Heat or Cold as Needed. Suitable for Medical Use, Home Care, Outdoors, & in the Car, Providing Both Freshness & Cooling. Complies with Astm, Cpsia, & Prop 65 Standards. Sized at 7.25 Inch W x 3.75 Inch H x 0.75 Inch D, Its a Multipurpose Solution for Soothing Comfort.