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5Pcs Silicone Round Ball Resin Mold Set Casting Molud Tools DIY Jewelry Craft Specifications: Material: Silicone Color: White Shape: Round Ball Size: 2cm / 0.8in 3cm / 1.5 ounces Included in the box: 5 PCS Ball Molds(Others are NOT included) Made in United States Reusable and easy to clean.