Jon-E Hand Warmer Item # 1031 Welcome, This listing is for one vintage “Jon - E” brand hand warmer with original velvet carrying bag. This would be great for fall hunting, ice fishing, or watching outdoor fall sports games. It’s reusable, it’s safe, and uses common lighter fluid as the fuel. It is used, has a few minor scuff marks, and is in overall excellent condition. I cannot determine its manufacture date. It was made by Aladdin Labs Inc. of Mpls, Minn, This hand warmer is all chrome and measures 3 1/2” long x 2 1/4” wide x 3/4” across and weighs approximately 4 oz.’s Please use my photos as part of my description. Thank you for viewing at my listing today.