1,Microwavable foot warmers. 2,Special blend of treated grape seed and relaxing herbs. 3,Good price, ... FeaturesA, Soft polar fleece material.B, Microwavable foot warmers.C, Special blend of treated grape seed and relaxing herbs.D, Can be ... to your regular slippers. These snug microwavable slippers contain a special blend of treated flax seed and wonderfully relaxing herbs, which when ...