The R-type wedge pillow is designed to perfectly fit the back curve, providing optimal support and comfort. This design helps alleviate back pain, improve posture, and promote better sleep quality. The wedge shape also helps with acid reflux, snoring, and respiratory issues. The pillow is versatile and can be used for reading, watching TV, or working on a laptop in bed. Its ergonomic design ensures proper alignment of the spine and reduces pressure on the lower back. Overall, the R-type wedge pillow offers practical benefits such as pain relief, improved sleep, and enhanced comfort for users.