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 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 fluid ounces. Color Clear. Note contains 3.5 percent lidocaine as active ingredient. Store at room temperature 68 degrees to 77 degrees F.