The WonderLand Personal Lubricant 4 oz Tingling from Doc Johnson. This very slippery water-based formula brings the most powerful cooling and tingling sensations available right to your bedroom. All WonderLand lubricants are proudly made in America, are glycerin-free and paraben-free, and contain 4oz. of lubricant with a convenient twist-cap for easy use and storage. Very slippery water-based formula with natural preservative, Colloidal Silver.