When it comes to beautiful home decor and handmade gifts, make it big with TotalBoat Large Silicone Molds. Large rectangle shape with handles makes it fun and easy to create one-of-a-kind serving boards, charcuterie boards, and snack trays that are bigger and better than ever! These heavy-duty resin molds are big enough to accommodate resin and wood for epoxy river pours, and they're deep enough to embed trinkets, photos and other objects in multiple layers of epoxy so they appear to float inside the casting. Their larger size also gives you lots of room on the surface to create stunning epoxy art and beautiful ocean wave effects. TotalBoat ThickSet Epoxy, ThickSet Fathom Deep Pour Epoxy, MakerPoxy Art Resin, Table Top Epoxy, and Razzo Mineral Casting Compound are ideal choices for filling extra large casting molds.

Flexible silicone is the key to easily removing cured epoxy and castings, and clean up is easy with a little warm, soapy water. Dried epoxy sticking to the mold? No problem - just peel it right off before cleaning. Thick, sturdy walls mean these molds hold their shape during filling and after demolding.

Large rectangle serving board dimensions: Inner Dimensions: 17.75"L x 12"W x 1.5"D. Outer Dimensions: 19"L x 13.5"W x 1.75"D. All TotalBoat products provide great value and great results.