Black matte pebbles in a 4–5mm size range are typically categorized as fine decorative stones, micro-pebbles, or heavy-grade aquarium gravel. Stones of this small diameter are highly favored for detailed aquascaping, succulent dress-topping, terrarium layers, and resin-bound paving applications because they provide a clean, modern aesthetic without the high-gloss reflection of wax-coated alternatives.  

A premium 4mm natural black micro-pebble optimal for horticultural top-dressing, resin-bound paths, and structural pot landscaping. It comes packaged in commercial-grade 1kg bags.