PACKAGING: Each Boveda Size 320 is individually overwrapped. Unopened, Boveda can last up to 2 years.
LIFESPAN: Replace Boveda 2-way humidity packets every three (3) months.
ACCURACY: Boveda maintains inside relative humidity (RH) of +/-2% when using the recommended number of packets. Factors that adversely affect the expected results include a drafty humidor and/or extreme dry ambient conditions.
INGREDIENTS: Food-grade salt, purified water, and a food-grade thickening agent.
PRODUCT DIMENSIONS: 5"/12.7 cm x 6.75"/17.145 cm x .81"/2.06 cm
