For makers who love casting and crafting with precision, this Redesign Casting Mix Refill offers a fresh supply of our smooth, high-performance casting powder - perfect for restocking after completing your Casting Mix Kit projects. This refill bag contains only the casting mix powder (no tools or mould included), making it ideal for frequent creators who already own their favourite moulds and accessories. The ultra-fine blend mixes easily with water at a 2:1 ratio and cures to a strong, detailed finish in approximately 30 minutes. Use it to cast decorative accents, ornaments, embellishments, figurines, or any moulded décor pieces that need crisp texture and excellent durability. 1 bag, 2.2lb (1kg / 35.2oz).