Boveda''s one-of-a-kind technology will add and remove pure water vapor--as needed--to maintain the desired relative humidity printed on the front of the Boveda.
We offer multiple RH levels to satisfy personal preference and to optimize the characteristics of various strains.
Boveda''s B58 is encased in the same sophisticated reverse-osmosis membrane as all of our other products, so your flower is still getting only 100% purified water vapor.
Preserve herbal medicine and other smoking material at 58% RH
Cycles in humidity are eliminated. No need to activate, maintenance-free. Shelf life: 2 years

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.39 inch
Height : 0.24 inch
Length : 6.14 inch

Item Weight: 2.08 ounce (View shipping rates and policies)
Shipping Weight: 2.4 ounce (View shipping rates and policies)

ASIN : B00FWPQ8WC