Vintage finds: unused still in original box rubber ice cap!

From St Lawrence Rubber Company, this vintage new with box ice cap is in working condition to help soothe your aches and pains. Before gel ice packs and magic bags were invented, natural rubber ice cap were the go to for fevers, headache and other pain. High quality natural rubber, this is moulded into one piece. Since it has never been used and has remained in its original box for years, the rubber is in excellent condition without any signs of wear or tear or drying. Keep it as an antique or use it for your own personal needs. Box dimensions: 7*11*1”