Alka Seltzer® Extra Strength Anhydrous Citric Acid Aspirin Sodium Bicarbonate Pain Relief, 1 Box of 24 Comb Ultrasound Muscle Stim Once sterilized contents will remain Sterilization Once sterilized contents will remain sterile for up to 3 years provided the integrity of the pouch has not been compromised Retains all the features of the industry standard Cuff© weight PLUS The Deluxe Cuff© Weight has an extra long (20 inch) velcro loop adjustment strap that permits the weight to be used for larger appendices like the thigh * It has two added velcro hook tabs * The loop strap can adhere to these added tabs to prevent the strap end from getting in the way when the weight is used for arm and leg exercises 000 milligrams anhydrous citric acid 500 milligrams aspirin