Country of Origin: Japan
Patented proprietary materials: Plus wetch is a new material that has been developed independently. By applying water and lightly rubbing it, the “moisturizing jelly” inside is trapped in the ultra-micro size that reacts with water, and releases spills and gently envelops the resin surface
Product Size: Per unit: 2.8 x 2.0 x 1.4 inches (70 x 50 x 35 mm)
Contents: 4 holes (wave 1.2 oz (35 g) x 4 packs)
Wave Internal Structure: The wave-shaped folds provide continuous waves of pleasure