The Potterycrafts Optical Turquoise Glaze Powder is a 1kg jar of earthenware powder glaze designed for use in ceramic crafts and pottery. The brand, Potterycrafts, ensures quality and reliability in their products. With a cone rating of 04, this glaze is suitable for a variety of ceramic projects and can add a beautiful turquoise hue to your creations. Ideal for adding a unique and eye-catching finish to your ceramic pieces, this glaze powder is a must-have for any potter or craftsman looking to enhance their work.