These black hydrogel beads from QC come in a sturdy, reusable bucket and contain 10 litres of beads with a diameter of 2.5 - 3 millimetres, perfect per bucket for all your creative projects. As part of Floristry Supplies, Gel and Water Beads and Home & Hobby, they instantly give your vase arrangements and table decorations a modern, elegant look thanks to the deep black colour and fine grain size. They swell with water, retain it for a long time, and provide firm support to stems without hassle; reusable and low-maintenance, ideal for varying at home with floral arrangements, unique gifts, or subtle accents in your interior without needing to buy new materials constantly.