Spectrum Glazes is a trusted ceramic glaze supplier, specialising in producing high-quality, vibrant and diverse fired finishes. With a strong focus on ceramic glazes and coatings, Spectrum Glazes has developed its formulations over more than 40 years, with careful attention to detail and a commitment to quality.
Each product is supported by thorough testing of materials and finished batches, ensuring consistent and reliable results for ceramic artists, potters and educators.