A: We cannot confirm this product is non-toxic once cured. Additionally, we do not advise using Gorilla Glue products in applications that could lead to direct food contact or consumption or in situations where glue may be ingested. If we can be of any further assistance, please contact our Support Team at 800-966-3458 or visit our Contact Us page at www.gorilltough.com/contact. Please be sure to provide case #548186 when contacting our Support Team. Thank you, The Gorilla Glue Company

A: Hello, Gorilla Micro Precise Super Glue will work on ceramic surfaces. The glue is neither waterproof nor water resistant. If we can be of any further assistance, please contact our Consumer Support Team at 800-966-3458 or through our website and reference case #362291. Thank you, The Gorilla Glue Company