Thank you for viewing! Negotiations for price reductions are welcome within reasonable limits, so please feel free to make offers!!! Comments like "I want to buy in bulk, so please waive the shipping fee!" or "I want a discount!" are also very welcome!! I've set the shipping time to be a bit longer just in case of any unforeseen circumstances... but I will ship as quickly as possible, usually within the same day or within 2-3 days! Cancellations after purchase are not accepted except in cases of defects or problems. Thank you for your understanding.