◆ Condition of Item ◆ Overall, I think it's in good condition, but it is a used item. There is a slight smell of disinfectant or bleach. Please refrain from purchasing if you are concerned. There are also some blackish areas. Please check the photos. ◆ Set Contents ◆ Everything in the picture is included. Original box is missing. ◆ Shipping ◆ I will ship it as soon as possible. It's anonymous shipping, so please rest assured. ◆ Original Price ◆ Around 15,000 yen ★ Instant purchase welcome ★ If you are purchasing, please check the seller's profile beforehand. ◆ Item Details ◆ The shape avoids contact and pressure on the coccyx and promotes correct posture with the optimal gluteal contact angle. It uses the special material "Breathair®". Because of its high rigidity, it has the characteristic of easily obtaining the intended effect. 【Regarding Transactions】 ⚠️ There are people who request a discount of 10% or more without reading the profile. Please purchase elsewhere. ⚠️ Due to past experience, please refrain from asking questions about the item after purchase. All questions should be made 【before purchase】. ⚠️ I may not be able to answer specialized questions. ⚠️ There is a feeling of use with USED items. Please consider if you understand. ⚠️ Sterilization, disinfection, and simple cleaning are performed before listing. ⚠️ I will not respond to any defects or inquiries about the item after the receipt evaluation is completed. ⚠️ Due to amateur inspection, there may be oversights in size and condition. If you are concerned, please purchase a new one elsewhere. ⚠️ Please provide your receipt evaluation within 3 days. Thank you for your consideration.