Sink into the silky sensations offered by Tenga's textured male masturbator, an intensely textured sleeve with spiralling ribs that stroke and suction your manhood to blissful climax. The new spiral case reveals immense sensations with every flex. The soft outer case allows you to squeeze and twist to create the right pleasure sensations for you. The removable rubber sleeve is easily detached to wash with water. Use a generous amount of water-based lube.