Check the listing for details. Mod Podge® Diamond Top Coat Sealer. Condition: New. Listed at 12.99 USD. Preserve and protect your finished diamond painting! This easy-to-use quick-dry sealer with a brush-on formula applies like paint for a simple way to preserve your finished diamond painting and prevent diamonds from falling off over time. The water-based glue/sealer dries clear and clean with a high gloss finish that protect the artwork without dulling the shine. Simply brush the sealer over the finished diamond painting and let it dry. Then, your finished artwork can be framed and displayed as unique wall art. Each bottle has 8 fl oz of sealer. • This diamond painting sealer will preserve and protect your finished diamond painting for framing. • Applies like paint. • Glue dries clearly with a high gloss finish that won’t dull the sparkle of your artwork. • Bottle contains 8 fl oz.