Bananakit Casting Silicone Refill is designed for use with casting applications, offering a reliable performance in creating molds and castings. This refill is colored black, which can provide a sleek and professional look to your projects. Manufactured by Bananakit, this silicone refill is a practical choice for both hobbyists and professionals looking to achieve high-quality results in their casting endeavors. The product is easy to work with and ensures a smooth finish for your molds. Keep your casting supplies fully stocked with this essential refill.