The product is a pack of 5 15mm brass speedfit push fittings from the brand John Guest. Made in the United Kingdom, these fittings are designed for plumbing and fixtures in the home, furniture, and DIY sector. With high-quality brass material, these fittings offer reliable and durable connections for various plumbing needs. The 15mm size ensures compatibility with standard piping systems, making them a practical and essential addition to any plumbing system.