This Snow Powder is particularly useful for small scales 1/35th scale to 1/16th.
Each 1x 150g packet covers 1 metre square @ 2mm thick
Model images courtesy of Precision Ice and Snow
Instructions are available here.
You can also find YouTube videos here: https://www.youtube.com/channel/UCF298G1YWuEXHFq0fFWv-Aw/videos