XLS-B size unicorn mushroom grow bags are the largest substrate bags by Unicorn and can hold up to 5kg of substrate. They come with their top rated 5 micron built in air filter.
Dimensions are 25.4cm x 12.7cm x 60.96cm
This side-gusseted breathable bag gives a sturdy stand-up bag after filling and a strong bottom seal. Unicorn Bags are pliable at any temperature as well as after sterilisation. The bag opening is designed for easy sealing and the bag’s bottom seal can withstand agitation.