Astroglide Personal Warming Lubricant Real pleasure lasts longer & feels warmer. Bedroom tested. Doctor recommended. Water-based. Water-soluble. Latex safe. Now you can turn up the heat with Astroglide Warming Liquid. Experience the same smooth feeling as with original Astroglide but with a soft warming sensation. Astroglide Warming Liquid will enhance the pleasure for you and the ones you love to love. Astroglide is water-based, water-soluble, and latex safe. This product is not a spermicide or contraceptive.