TerpLoc zippered pouches are designed around the unique physiology of cannabis to maintain weight, prevent mold, and preserve delicate terpene profiles. Once your product is sealed inside, unwanted gasses and water vapor are actively diffused through the pouches? layers, creating a microclimate with a relative humidity level of 58-62%, limiting oxidation and preventing damage from harmful UV rays. Zippered pouches are available in fully opaque and windowed varieties in multiple sizes. Bulk discounts pls message me I buy these by the 1000s so that I can pass the savings unto ye!