Made with a variety of exotic and domestic hardwoods. Stainless steel nuts and screws with a stainless steel lining in the bottom of the pipe to prevent burning. Two ventilation ports through the centre of anodized aluminum keeping the unit cool. Easy to clean and built to last! Available in a variety of colours. Colours are subject to vary. Please email with order number if you have a colour preference. Colour preferences are based on current stock quantities and are not guaranteed.