They use a hard outer shell to prevent frames from bending or deforming and a soft plush lining to guard against scratches and dirt.

Available dimensions range from about 5.9–6.4 inches (height) by 2.4–2.6 inches (width) with a depth of 1.2 inches.

They use a magnetic closure designed to provide secure storage while allowing easy opening and closing.

Common interior features include a soft plush lining to prevent scratches and, often, an included eyeglass-cleaning cloth.

They are described as lightweight and compact, designed to fit easily into bags and suitable for commuting and travel.

They are stated to fit most standard-sized glasses, including small and medium sunglasses, blue-light/computer glasses, and 3D glasses.

The case can also hold small items such as makeup, jewellery, and watches, making it a multifunctional storage solution.

Shown pack options include either one piece or two pieces per pack.