Cardinal - Instant Hot Pack Cardinal Health™ General Purpose Medium Plastic / Sodium Thiosulfate Disposable [1/EA]

Sodium thiosulfate heat technology creates consistent and effective heat therapy.. Easy to activate — just squeeze and knead.. Can be applied directly to skin — no additional cover needed . Made of nontoxic materials that do not contain DEHP. There are 40 medium-size instant hot packs in a case..