The seat cushion is all cotton, which is more comfortable. The cushion made of cotton feels good, it is not easy to pilling, and it is more comfortable to sit up. The cotton pad is made of cotton, which is interwoven by warp and weft on the loom, and the cotton content is 95%- 100%. Don't think that pure cotton is pure cotton, there is still a difference between the two. Pure cotton is called pure cotton as long as the cotton content exceeds 75%, so the cotton content of pure cotton and pure cotton cloth is the same. The difference is that they are different in some ways. Pure cotton simply means that the fabric contains more than 75% cotton, and pure cotton means that the whole fabric contains cotton 100%. There is also the difference in processing. Pure cotton fabrics are prone to wrinkling. The pure cotton fabric is not easy to wrinkle because of different processing, so it is convenient to use and comfortable to sit up. Compared with other materials, cotton pads are cheap and cost-effective.