ATUIO Milliken Mushroom Supply - Mushroom Spawn Bags with self-Healing Injection Port, 0.2 Micron Gas Filter, 3 Mil. Pack of 10.

Milliken Mushroom Supply - Mushroom Grow Bags with self-Healing Injection Port, 0.2 Micron Gas Filter, 3 Mil. Pack of 10 - Trusted by The Pros - Medium 4″Deep X 5″ Wide X 18″ Tall - for Grain Spawn

(1.0-20.0 lbs) Mycology Basics - Bulk Ultra-Fine Lab Grade Gypsum for Mushrooms, Food Grade, No Additives - Packaged in HEPA filtrated Enclosure for Sterility (5.0 lbs)

3M Micropore Tape 1530-1 (2 rolls) 1 x 10 yards