DecoArt Duraclear High Gloss: Brush-on polyurethane, non-yellowing varnish that forms a tough, flexible, clear finish. Dries quickly. Can be used on most hard craft surfaces, both interior and exterior. Available in satin, gloss and matte varnishes in both 2 oz. and 8 oz. sizes. Apply on Wood, Plaster, Tin, Resins, Ceramic bisque, Papier Mache, Terracotta, and Plastic. Durable, non-yellowing, non-toxic. Forms a weatherproof, protective seal on both indoor and outdoor surfaces. Protects surfaces from chemicals such as alcohol and resists water stains or rings. Wont puddle. Brush strokes wont show. No smelly fumes. Clean up with soap and water. Can be used for decoupage crafts.
Please note, picture is of an 8oz product, this is a 2oz item which will be enough to cover many ceramics.