Doctor L's angled cushion purchased in July 2025. ■ Model Number: DOC-DLC-420KH ■ Color/Design: 〇 Khaki ■ Size (approx.): Length 38 x Width 40 x Thickness 6cm (highest point) ■ Materials: Core: Expanded polyethylene Cushioning: Urethane Outer cover: Polyester ■ Weight (approx.): 290g ■ Country of Origin: Japan The following is the product description at the time of purchase. A long-selling product renewed! The "Doctor L Cushion," a long-selling product that has been sold since 1986 as a lower back pain relief cushion and continues to be loved, has been renewed! 1. 6-degree angle By placing the Doctor L Cushion on a chair, the 6-degree angle will tilt the pelvis. This naturally leads to good posture. 2. Hardness to maintain posture Not only the angle but also the hardness is necessary to maintain the correct posture. Just providing an angle is meaningless. Therefore, expanded polyethylene was used for the core material of the Doctor L Cushion. This core material is extremely durable and has high shock absorption. It will not bend or dent. In addition to reproducing the exquisite hardness as a cushion, the addition of a urethane sheet provides a stable sitting comfort. 3. Usable in various situations It can be used in the office or dining room, as well as on sofas and floor chairs for relaxation purposes. It is also very popular for use in wheelchairs.