⭐ Instant purchase available ⭐ Brand new, unused Follow-up discount for those who choose me ^ ^ ◆ Items over 1300 yen will be 100 yen OFF ◆ ★ Please tell me in the comments that you have followed ♪ Bundle discount in progress! We will give you a 200 yen discount for purchasing 2 or more items, so feel free to comment. # Ogakki SHOP is here. ✅ When shipping, we may take it out of the box or bag and pack it compactly. ✅ We may change from Yu-Yu to Rakuraku ✅ Because it is a personal-to-personal transaction, mistakes can happen to each other, not on purpose. If there is any defect, we would appreciate it if you could comment before evaluating. [First in the Japanese industry! Natural freezing at 28℃] [The most advanced PCM material! No condensation, coolness lasts] The school bag contact cold sensation pad uses innovative cold sensation material, so you don't have to worry about condensation and wetting bedding or clothing. The backpack back cooling pad makes your back cool even when you wear a backpack. The backpack cooling pad is perfect for preventing stuffiness and heat in backpacks. Just attach it to make your back comfortable. The back cooling goods can be frozen anywhere in an environment of about 28℃ or less, such as a refrigerator, a place where air conditioning wind hits, or cold water, and can be used repeatedly more than 1,000,000 times, which is economical. PCM ice pad You can sleep comfortably even on sleepless nights. [First in the industry! Cool goods that naturally freeze at 28℃ or less] This backpack cold sensation pad is lightweight and does not tire even after long hours of use. Generally, body temperature is 35-37 degrees, so it is just the right coolness of minus 7 degrees from body temperature. [Active in various scenes, measures against stuffiness on the back in summer] The size is 26 * 32cm, and it is recommended for outdoor backpacks, school bags, children's backpacks, business backpacks, as well as car seat seats and strollers. The back cooling pad ice pad that can be used by adults and children is not only for commuting, but also for a wide range of scenes such as outdoor activities, travel, children's commuting, business trips, cycling, outdoor activities, mountain climbing, fishing, and watching sports. [Instant cold sensation pad & product features] The backpack cooling pad is 25 cm long and 32 cm wide, and weighs 300g. The outside is made of TPU (thermoplastic polyurethane) material, and the inside is made of PCM (octadecane). d204