Uses: repair drywall, gypsum board joints, cracks in various walls and other wall damage Main performance: excellent alkali resistance, durable: high tensile strength and deformation resistance, anti-crack: no deterioration, no foam: excellent self-adhesive, no need for pre-priming, quick to use, easy to construct. Specifications: 8 × 8.9 × 9 mesh / inch: 55 - 85 g / square meter. Width: 25-1 000 mm: Length: 10-153 meters. Color: usually white. Construction method: 1. The wall surface is kept clean and dry. 2. Apply tape to the crack and press it tight. 3. Confirm that the gap has been covered by tape, then cut off the tape with a knife and finally apply the mortar. 4. Let it dry naturally and then gently sand it. 5. Fill enough paint to make the surface smooth. 6. Cut off the leaked tape. Then, notice that all the cracks have been properly repaired, and the patchwork is modified with a fine composite material to make it as clean as new. Hengshi Diamond Tools CO.,LTD , https://www.ryomaltools.com