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 get a discount of around 100 yen for each additional item. (2 items for ~100 yen off, 3 items for ~200 yen off...) We may decline further price reductions. *Price reductions are not available outside of combined shipping. You can purchase immediately if you have no questions.〇