Boveda 2-Way Humidity Control Packs, 62% - 67 Grams, Pack of 100 Humidiccant Packs:62% - 4 Gram - Pack of 600 You also get the convenience

You also get the convenience of a 3-hour Set-N-Forget timer or the option of Always-On setting

These mats can be daisy-chained (up to 10 mats) to reduce the number of power outlets needed to run multiple mats to a single outlet

this unit is a twin channel controller

16″ x 11″ heavy-duty food-grade plastic tray with 1″ edge

then blended and ground to a 14 mesh size

Boveda 2-Way Humidity Control Packs, 62% - 67 Grams, Pack of 100 Humidiccant Packs:62% - 4 Gram - Pack of 600 You also get the convenienceBovedas patented two way humidity control preserves the rich flavors, delicious aromas and potent effects of buds wherever you store flower to keep it freshMason jars, stash bags, and airtight containers. Nobody wants to smoke less than stellar flower. When overly dried, bud can lose the rich flavors, delicious aromas and potent effects people are looking for. Boveda works automatically using its patented 2 way humidity control to protect flower,