【Material】- Artificial silk. The touch is very soft and silky, also it is wear-resistant and durable. 【Size】- 45x45cm. The zipper is hidden on one side and very powerful and durable. The pattern is only printed on one side. 【Friendly Tips】- If you want your pillow to be as full as our photos, it is recommended to use the 50x50cm pillow core. Of course, you need to be gentle and careful when doing this. 【Various Patterns】- We have a variety of pattern styles and you can always find the style you like. 【Other】- A set of two pieces, can be machine washed, does not include a pillow core.