COBRA | 8.5" Monster Eye Diffuser BongIntroducing the COBRA 8. 5 Inch Monster Eye Diffuser Bongbecause sometimes you need a little monster energy to spice up your smoke sesh! This bad boy's got an eye thats always watching your back (and your hits). Crafted from quality borosilicate glass, its like having your own personal creature feature in bong form. With its 8. 5" height and a beefy 5 mm thickness, this piece ain't for the faint hearted. The water diffuser works hard to keep your rips