Master Series Numb Desensitising Water Based Lube 8ozEnhance 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% 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