The Busch 7324 Yellow/Brown Autumn Flock is a 500ml bag of special micro-foam flakes designed to replicate leaves and foliage on model trees and shrubs. When applied to tree skeletons and basic shrubs, these flakes create realistic foliage, enhancing the authenticity of your model scenery. Additionally, they are ideal for simulating scrubland when applied over rock outcrops. Suitable for various scales, including HO (1:87), OO (1:76), N (1:160), TT (1:120), Z (1:220), G (1:22.5), and O, this versatile material is perfect for adding autumnal hues to your layouts.