Additionally, the bowl shape of mask jars allows for easy mixing of different skincare products. This is especially useful for creating custom skincare treatments by mixing different masks or adding other ingredients like serums or oils.

The bowl shape also helps to prevent spillage and keep the contents of the jar secure. The wider base of the jar ensures stability and prevents accidental tipping over, protecting the valuable skincare products inside.

Overall, the bowl shape of mask jars is designed to make skincare routines more convenient, efficient, and enjoyable for users. Whether you are applying a face mask, mixing treatments, or simply storing your favorite skincare products, a bowl-shaped mask jar offers practicality and ease of use.