Japan's MEN'S MAX Gelee series airplane cup are different from previous airplane cup. The special double-layer structure uses the manufacturer's exclusive patented technology. The inner and outer materials are mixed with special soft resin materials. At the same time, the advantages of the two materials are highlighted, making its overall elasticity Somewhere between hard and soft, with a delicate balance between the two. Transparent crystal jelly layer and water lubricating layer (+Wetch). The water lubricating layer will be able to produce enough moist feeling when it encounters water, and there is no need to add lubricating fluid when using it. At the same time, Gelee can amplify every sense of your penis, feel every inch of texture and every detail of the airplane cup, and stimulate your entire penis in all directions, bringing you an unprecedented experience!