1. Needle-free invisible household four-corner quilt cover sheet buckle quilt anti-slip artifact, the price is around 32 yuan, produced by Hou Feng brand.

2. A quilt holder has no nails and needles, and the safety quilt does not run. The price is about 9.90 yuan, produced by Yizhi brand.

3. Whether the bed sheet fixer has a needle safety clip. The quilt cover is thick in winter and summer, which is an anti-running and anti-slip artifact. Prices around 6.8 yuan, Juhua brand production.