Oval Anniversary Storage Jar Resin Mold

Diamond-Faceted Resin Mold for an oval storage jar — this flexible silicone mold for epoxy resin casts an oval storage jar. The diamond-faceted surface picks up mica, glitter, and gold leaf so every finished piece looks finished right after demolding. Tear-resistant flexible silicone flexes for clean, repeat demolding.

What's in the Kit

A Jar With a Fitted Lid

This mold casts a lidded jar in one matched pair of cavities, ready to hold cotton pads, beads, or small desk items after demolding. Work bubbles out of the threaded rim area so the lid seats evenly.

Faceted Walls Pick Up Shimmer

The diamond-cut exterior catches light at every angle. Pour clear epoxy and add mica or metallic foil, or layer glitter between two pours for a vanity jar that looks finished straight out of the mold.

Common Questions

How do I release the finished piece? Wait for the resin to fully cure, then flex the silicone from one edge and peel it away slowly. The soft mold releases cleanly without tearing the cured edges.

What resin works best? Clear epoxy resin takes the faceted texture well. Add mica powder, glitter, metallic foil, or alcohol ink before pouring for a custom look.

How many molds come in the kit? One flexible silicone resin mold. Lids, mechanisms, and resin are not included unless shown as a separate option on this listing.

Care

Wash the mold in warm soapy water and dry it completely before storing it flat, away from direct sunlight.

Note: because this mold is handmade, crafting takes 20-30 days before shipping. Due to current order volume, delivery may take a little longer than usual — thank you for your patience.