Repackaging in 1kg.
Size 3mm.
For cactus succulent, pebble stones are used as top dressing that helps to keep the soil from moving while watering. Pebble stones that mixed together with soil or placed on the bottom of the pot, leads to better drainage.
For terrarium, pebble stones are used as the base and act as water drainage for the plants' roots to ensure that excess water does not stay in the soil that can cause rot.