☆ Aibou Scalp Cooling Cap 9-Hour Set ・ Purchase Date: September 2025 ・ Condition: Unused, only opened and frozen This set provides 9 hours of cooling: 60 minutes before administration + 4 hours during administration + 4 hours after administration. I was planning on inpatient treatment, and I heard that Ice Japan's cooler box has a cooling time of 7-8 hours, so I purchased a cooler box with a longer cooling time separately. It is listed separately, so please take a look if you'd like. * Shipping will be done in a thawed state. * It takes about 3 days for the ice packs to freeze. ◇ Contents ① Hard ice packs for cooler box...6 ② Scalp cooling ice packs for 60 minutes (1 set of 6)...9 sets ③ Supporter caps...6 ④ Outer hat (dial type)...1 ⑤ Instruction manual ◇ How to Wear ・ Search "Aibou" on YouTube and check the video. (In the video, the outer hat is the old belt type, but the new dial type has been improved for easier handling with one hand.)