Natural Scenics RB-7MG-S Mixed Grey Ballast (150g) - O Gauge
A high quality, graded mineral ballast for O gauge, to bring added realism to your trackwork. Other ballast colours available - Limestone / Light Grey /Medium Grey / Dark Grey / Red / Brown / Light brown.
Available in two pack sizes.
Small Pack - 150g approx
Large Pack - 1000g approx