provides a superior seal against the face & is far more comfortable to wear than conventional rubber face seals

Net weight：117g(battery excluded)

Compatible with most vacuum sealers and chamber vacuum sealers

Tim can almost certainly help you turn it into a survival tool

or mixed terrain

The Pocket Guide to Edible Wild Plants Fire Protection provides a superior seal againstNow outdoorsman and survivalists can own this comprehensive and handy guide to edible plants authored by the US Army. Whether you are a stranded soldier, a wilderness hiker, or you just want to know which plants growing in your backyard are edible, this is an invaluable resource. When survival is the chief objective, often plants are ones best (and only) source of nutrition and medicine. The key is being familiar with their botanical structure, where