The item you're asking about, the "QA Wax Roll 50 Yards," is a standard salon and at-home waxing supply, referring to the waxing strip material used for hair removal.

Since "QA" is not a widely known major international brand for this specific product, it likely stands for a regional or generic brand, or simply "Quality Assurance" in some retail contexts.

Here's a breakdown of what the product is:

Type of Product: Depilatory Wax Strip Roll or Epilating Roll. This material is used with soft wax (strip wax). After a thin layer of soft wax is applied to the skin, a strip is pressed onto it and then quickly pulled off to remove the hair.

Material: It is typically made from a durable material, often:

Non-Woven Fabric (Pellon): The most common choice, known for being strong, tear-resistant, and having good grip on the wax.

Muslin Cloth: A finely woven cotton material, also used professionally.

Size: 50 Yards (or 50 meters) refers to the total length of the roll. This large size is common in professional salon settings or for frequent home use, as the user can cut strips to any desired size for different body parts (legs, arms, face, etc.).