Create one-of-a-kind pendants, earrings, charm bracelets and more using these UV Resin Craft fillable metal charms. Featuring an assortment of simple shapes, fill with resin and add dyes, sand, flowers, gems and other accents to craft stunning handmade accessories.Details:Silver20 piecesZinc alloyContents:4 rectangle charms (0.79" x 1.81" x 0.08"/20mm x 46mm x 2mm each)4 teardrop charms (0.87" x 1.42" x 0.16"/22mm x 36mm x 4mm each)4 oval charms (0.83" x 1.42" x 0.08"/21mm x 36mm x 2mm each)4 triangle charms (0.91" x 1.42" x 0.08"/23mm x 36mm x 2mm each)4 hexagon charms (0.91" x 0.91" x 0.08"/23mm x 23mm x 2mm each)WARNING: Use caution when handling a recently cured charm. It will be hot! Allow to cool for 1 to 2 minutes.