Cannascape Classic Glass 4.5 inchShowcase your favorite strain in our Cannascape Glass. Our patented Airscape technology keeps oxygen out and freshness in. As the Airscape lid is pressed down, the oxygen is forced to exit through a two way valve. Crafted with sturdy borosilicate glass and topped with a bamboo wood lid, the Cannascape Glass instantly adds life to any room. A rubber sealed lid keeps aroma locked in. On the back, youll find a chart to keep track of your flowers strain,