Size: 38" wide x 24" long (Medium)
Non-Stick Fiberglass mosaic mesh comes one sheet to a package. It is alkali-resistant. You must use your weld bond or thin set and glue your tiles to it. Great for wall installations and for working over patterns.
Step-by-step instructions here.
Product Description: 4.5 oz. Non-Adhesive EIFS Stucco Mesh Fiberglass, White, Alkali-Resistant