Trimbag is constructed of durable fabric that is designed to reduce airborne particles. It is light weight at only 3.5 lbs and it's blade free design makes it safe for anyone to handle. A completely collapsable design with attached carrying handles means you can take them virtually anywhere. No matter if you have 1 or 100. And best yet, it's trimming capacity matches that of some of your larger commercial grade power trimmers at a fraction of the cost! The dual chamber design keeps everything separated so you spend less time doing the hard stuff. DISCLAIMER The TrimBag is intended for use on legal plants.