The product is a set of emerald smooth square beads and spacers, ranging in size from 3.5 to 5.5mm, specifically designed for jewellery making. The beads are of gemstone material with a glossy finish, making them ideal for creating stunning and elegant pieces of jewellery. The square shape adds a unique and modern touch to any jewellery design, making these beads a versatile and high-quality option for crafters and jewellery makers alike.