Lower denier (e.g., 20 denier) indicates finer, more invisible lace (better for fronts), while higher denier is more durable.
This article provides a detailed guide on buying wig-making lace, covering essential types, where to purchase them, and key considerations for creating realistic, durable wig foundations. Understanding Wig-Making Lace
When buying lace, you will also need the following tools for construction: Choosing Wig Lace and an Update - It's All About Wig Making
Lace is often sold by the yard or in pre-cut pieces (e.g., 60 cm wide). Where to Buy Quality Wig-Making Lace