So I bought a Vaporbrothers globe heater and promptly dropped it while riding my bike within one week of getting it. I called in to find out if they sold just replacement glass and was directed to this product. This review is for the globe style only as I haven't tried the tube. The globe is of excellent quality for the price. Feels sturdy and I love that the mouthpiece is glass instead of plastic or metal. I have dropped it a few times while standing and it has managed not to break. Just be careful while riding a bike!