Sertarul cu Margele is an online bead and jewellery-making supply store offering a broad selection of materials and tools for creative projects. Its catalogue includes Japanese TOHO and Miyuki beads, Czech glass beads, Fire Polish beads, round beads, bicones, glass pearls, cabochons, and specialist shapes such as SuperDuo, GemDuo, Ginkgo Leaf and Puca beads. Shoppers can also find leather cord and strips, beads and accessories made from glass or other materials, and ready-made jewellery.

The store stocks an extensive range of metal findings, including sterling silver 925 components, earring bases and hooks, clasps, chains, spacers, charms, pendants, connectors, crimps, wire protectors and jump rings. Tools, needles and jewellery-making supplies are complemented by sewing threads and cords from brands such as S-Lon, Nymo, TOHO, Miyuki and Griffin. Product categories are organised by material, bead type, size and use, helping makers find components for varied designs. The website also provides information about payment and delivery, terms and conditions, and a blog, alongside account registration and customer contact options.