$80.00 Anti-bacterial and infinitely reusable, Silent Vapor puts disposable bags to shame. Your vaporizer is an investment in your health, complete the experience with Silent Vapor. http://silentvapor.com/ Features - Highly durable - Silent Vapor will not crack, tear or puncture. Flame resistant – Close heat from a lit cigarette or candle will instantly ignite or at least melt a hole in disposable bags. Silent vapor can withstand direct flame for over five seconds before it beings to show signs of weakness. Medicinal - Silent Vapor’s material is medical grade, and prevents bacteria growth. Anti-resin - Silent Vapor is constructed from specialized material that prevents resin from building up. No more sticky bags! Silent Vapor Stays cleaner longer. Professional - Silent Vapor is the first professionally designed bag specifically made for forced air vaporizers. It has been made with the highest quality materials and assembled to last a lifetime. Lifetime warranty – You will never have to worry about buying disposable bags again! We stand behind our product. Silent Vapor is 100% American – Designed, manufactured, and packaged in the United States of America Hmmm they claim less/no condesation .. thats interesting. Cheers ,looks like a fine innovation to me !