Thank you for viewing. The item will be shipped with reinforcement and waterproofing. Discounts are available for combined shipping with other items. Please use the bundle purchase feature! You can save approximately 100 yen for each additional item. (2 items: ~100 yen off, 3 items: ~200 yen off...) We may decline further price reductions. *Price reductions are not available for purchases outside of combined shipping. If you have no questions, you can purchase directly.