When you are looking for a skincare set that is made of acrylic, is empty, and is yellow in color. Acrylic is a type of plastic that is often used to make a variety of products, including skincare sets. An empty skincare set would not include any products inside it, but it would typically include containers or compartments for storing skincare products. It is not uncommon for skincare sets to be made of acrylic, as it is a durable and easy-to-clean material. It is also possible to find skincare sets in a variety of colors, including yellow.