Turn up the “heat” with Astroglide Warming Liquid, a personal lubricant with a twist. The same smooth feeling as original Astroglide but with a soft, warming sensation. Heat up the passion with Astroglide Warming Liquid, a long-lasting, light and latex safe personal lubricant. This lubricant feels warm to the touch when you first apply it (almost like a oil) and then with more friction it REALLY heats up! Great because it does NOT get sticky. This product is not a spermicide or contraceptive.