그래버 메가 워머, 최대 12시간 이상 열 - 1개

["Grabber warmers are a non-toxic, odorless heat sources using all natural ingredients that are non-combustible","Air-activated instant heat source","Simply open the outer package and expose the packet to air. Grabber warmers are pre-mixed so no shaking is necessary","For best results, use warmers in an enclosed area with air such as a pocket, glove, shoe or boot"]