Glisten Ultra Silicone 2oz GLISTEN ULTRA SILICONE is a silicone-based personal lubricant for penile, anal and/or vaginal application, intended to lubricate and moisturize, to enhance the ease and comfort of intimate sexual activity and supplement the bodyandrsquo;s natural lubrication. This product is compatible with natural rubber latex, polyisoprene, and polyurethane condoms.