The NOCH PROFI Flock and the Classic FLock are ideally suited for flocking your model railway layout or diorama, as well as for realistically designing your model landscape's ground-cover plants and meadows. Our Flora Set PROFI is a compilation of the most important flora decoration products. • Flock is a special, finely cut flock material in different colours. • Classic Flock is a high-quality Flock for creating realistic leaves, as well as for designing green areas and decorating meadows.