The iroha zen brings iroha's unique Soft-Touch Silicone to everyone in a new refined, portable, battery-powered body. Rows of pleats adorn the outer silicone, with a long shape that's easy to hold. With the iroha zen you can touch, twist and tease for a variety of sensations. It's fully waterproof for both use in the bath and easy cleaning. The iroha zen helps bring a moment of relaxation closer than ever before.