PROVO CRAFT-Yudu Water-Based Screen-Printing Adhesive. Use this non- toxic; non-flammable adhesive with 70-Mesh screens to create apparel and other items. This adhesive is washable and long-lasting when properly heat set. For use only in the Yudu machine (sold separately). This package contains 4 fl. ounces of adhesive. Conforms to ASTM D4236. Made in USA.