The DAP all-purpose silicone sealant and adhesive is durable and designed for a wide range of quick household repairs and projects. Safe for both freshwater and saltwater fish once fully cured and a great choice to restore or build small aquariums. This sealant creates a flexible, 100% waterproof seal that resists cracking and shrinking, ensuring long-lasting performance. Sealant works on interior and exterior applications and is dishwasher and microwave safe. Additional uses include repairing dishwasher seals, mending campers and tents, repairing porcelain, China, crystal, ceramics, jewelry and making crafts._x000D_ _x000D_ Details:_x000D_ _x000D_ Clear_x000D_ 2.8 fl. oz. (82.8 mL)_x000D_ 100% waterproof seal_x000D_ Safe for food contact_x000D_ Aquarium safe_x000D_ Dishwasher and microwave safe_x000D_ All-purpose silicone adhesive_x000D_ Meets ASTM C920, Class 25_x000D_ Meets FDA Regulation No. 21 CFR 177.2600_x000D_ See packaging for full information and instructions_x000D_ For indoor or outdoor use_x000D_ _x000D_ CAUTION: Contains methyltriacetoxysilane and ethyltriacetoxysilane. Acetic acid is evolved during cure. Contact with uncured product may cause irritation. May be harmful if swallowed. Do not ingest. Avoid contact with eyes, skin and clothing. Avoid breathing vapors. Use only with adequate ventilation. Ensure fresh air entry. Wear gloves and safety glasses. Remove contact lenses before using product. KEEP OUT OF REACH OF CHILDREN.