Reusable 2.5'' *3'' Dual Comfort Instant Heating Pads Instant Hot or Cold Therapy Pack (Set of 5) Square shaped in random color Relieve Back Neck Palm and Shoulder Pain

Description The HealthmateForever Reusable 2.5'' *3'' Dual Comfort Instant Heating Pads Instant Hot or Cold Therapy Pack (Set of 5) Square shaped in random color to Relieve Back Neck Palm and Shoulder Pain are supremely convenient thermotherapy gel pads specially designed to help pain relief. The portable pads are easy to use anywhere, anytime. With no cords or batteries to worry about, the hot or cold pads are ready for use in a click. To heat up the pad simply, click the coin to activate, or for cold use freeze for 1-3 hours. The thermal therapy pads contain safe, non-toxic gel that releases energy during crystallization perfect for soothing aches and pains. Specs Size: 3" x 2.5" Shoulder & Neck Pad: 1-2 hours Back & Abdomen Pad: 60-90 minutes Knee & Joint Pad: 30-45 minutes Pocket Hand/Foot Pad: 15-20 minutes How To Use To Activate Heat: Squeeze the metal coin located inside the heat pad until you hear a CLICK. The liquid will begin to crystallize and heat up. To speed