A large rectangular silicone resin mold built for casting letters (A–Z) and numbers (0–9) in one single tray, ideal for making customized resin pieces.
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Mold Material: High-quality silicone (flexible, heat-resistant, tear-proof, reusable, non-stick)
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Mold Color/Finish: Translucent light-blue silicone body with clean, well-defined cavities
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Mold Dimensions (shown in image):
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Length: 36 cm
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Width: 19.4 cm
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Thickness/Height: 1 cm
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Individual cavity depth approx. 1 cm
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Side measurements on image include 4.5 cm, 2.8 cm, 4 cm markers referencing cavity group sections
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Cavity Contents:
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26 English letters (A–Z), bold uppercase font
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10 numbers (0–9) in matching bold font
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Letters and numbers are arranged in grid format inside one mold sheet
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Compatible Casting Materials: Epoxy resin, UV resin, jesmonite, gypsum, polymer clay, wax, mica pigments, glitter, color dyes, metallic flakes, and dried flowers
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Best Uses:
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Keychain letters and number tags
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Jewelry initials and charms
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Phone stand decorations
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Name plaques, bag tags, house numbers
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Educational craft content (alphabets and counting sets)
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Custom mold-casting videos for Rubber Inc. branding
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Demolding: Smooth release; finished pieces retain sharp edges and clean surface detail
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Care Instructions: Wash with warm water + mild soap, air-dry, avoid cutting inside the mold, store flat to maintain shape
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Reusability: Can be used hundreds of times if maintained properly
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Edge Type: Straight outer edges with a flat base for even casting




