The VDL Cosmetics Lumilayer Primer is a travel-sized product that comes in a 5mL (0.16 fl. oz) container, making it convenient for on-the-go use. It is a universal primer designed to provide a satin effect, allowing for a smooth and even application of makeup. The brand VDL is known for its quality cosmetics and this product is no exception, offering a reliable and effective solution for achieving a flawless makeup look.