Personalize your jewelry projects with a variety of shapes that are sure to dazzle. The surface inside the mold is engineered to create a holographic effect on the surface of the finished resin product. The finish is best seen in high-light areas.Details:Basic shapes theme3.15" x 3.54" x 0.47" (8cm x 9cm x 1.2cm) overall mold sizeHolographic surfaceReusableCreate unlimited projectsPieces pop out easilySilicone