... warmers. 2,Special blend of treated grape seed and relaxing herbs. 3,Good price,good quality. 1, Main FeaturesA, Soft polar ... warmers.C, Special blend of treated grape seed and relaxing herbs.D, Can be reheated thousands of times and with proper ... a special blend of treated flax seed and wonderfully relaxing herbs, which when heated, give off a wonderful aroma that relieves ...