<https://jubileesk.ca/product/boveda-8g-individually-overwrapped-box-100/#product>
<http://schema.org/description>
"Patent 2-way 62% humidity control pack\r\n \tFor use in small air-tight storage containers\r\n \tLasts 2-4 months depending on conditions\r\n \tReplace when Boveda turns rigid\r\n \t100/Box"
<https://jubileesk.ca/product/boveda-8g-individually-overwrapped-box-100/>