Enhance your sexual experiences by easing discomfort and increasing pleasure Numb Desensitizing Lubricant is water-based for use with all materials, including silicone and latex. With 3.5 percent lidocaine as the active ingredient, your penetrative experiences will be more comfortable as this lube takes the edge off Whether you are playing solo or with a partner, you will still be able to experience all the pleasure, with just a slight numbing effect. Non-staining and easy to clean, you will fall in love with this excellent formula Size: 8 oz. Color: Clear. Note: Contains 3.5 percent lidocaine as active ingredient.