Mitt and Boot Kits Prolong the heat from warm paraffin bath treatments for longer-lasting relief and smoother, softer skin. Heavyweight, insulated boots and mitts made with ultra-plush terry velour. ThinsulateT-lined for maximum comfort and warmth. Easy-to-use hook and loop closures, machine washable. Disposable plastic liners make clean-up fast and easy. Kits include two boots or mitts, 100 liners.