10.3 oz. Clear High-Temp Silicone Sealant. It is resistant to temperatures up to 232 °C (450 °F) and adheres to clean metal, glass, most types of wood, ceramic, plastic, brick, and slate. This flexible waterproof sealant dries to touch in 30 minutes and cures fully in 24 hours, making it ideal for sealing fireplace inserts, solar panel repairs, stoves, flashings, and anywhere a black or translucent permanent elastic seal is needed. Approved by ASTM C920, CAN2-19.13-M87, CGSB Standard, FDA Regulations #21 CFR 177.2600, TT-S-01543A, and TT-S-00230C TYPE 2.