18" 9mm Castle Glass Colored Straight Tube (Orange)

The 18" Castle Glass Colored Straight Tube is built for smokers who want bold colour paired with uncompromising durability. Crafted from ultra-thick 9mm borosilicate glass, this straight tube delivers a solid, premium feel designed for long-term daily use. The tall profile allows smoke to cool naturally for smooth, powerful pulls, while the wide base adds stability and confidence during sessions. Finished with vibrant coloured glass accents, this piece stands out visually while maintaining the clean, classic straight-tube performance Castle Glass is known for.