ID Backside Anal Formula Personal Lubricant. BackSlide is one of ID's most creative formulas because it was made with a specific use in mind. They have spent two years developing BackSlide to create this uniquely blended formula to make every anal experience more comfortable and pleasurable.ID BackSlide's special silicone-based formula includes clove extract and spilanthes extract, which provides a natural, muscle relaxing effect. BackSlide appeals to all genders and the thick, cushiony texture and feel are unlike any other anal lubricant on the market. Features: made especially for anal penetration. Latex condom compatible. Silicone based personal lubricant. Thick and cushiony texture. Ingredients: Dimethicone and Dimethiconol, Cyclopentasiloxane, Eugenia Caryophyllata (Clove) Extract, Water, Alcohol, Acmella Oleracea Extract. 4.4 fluid ounces. ID Backside Personal Lubricant from Westridge Laboratories Inc.