Nippori Ban-Shinsei Real The SumataThe Real The Sumata is a dual layer construction design, which the outside is softer than the inside and is lined with a harder stimulating material. Both tunnels feature internal ribs and raised nubs for additional stimulation and ultimate pleasure. Play as hard or as gentle as you want, all you need is some water based lube and time. Product Features Dual Entries Dual Layers Construction Soft and Flexible Stretch to accommodate all sizes Closed end