Wood Micro-Dose Inhaler RYOT wooden micro-dose inhalers provide the ultimate in class and function. These intelligently designed pipes exceed the standard of micro-dose inhalers on the market in both design and aesthetics, while protecting your fingers and teeth from tar-stains. These pipes are the perfect on-the-go take along! Micro-Dose Inhaler Features: Available in Walnut, Rosewood, Maple, Bamboo, Maple with Black Tip, and Walnut with Black Tip Designed to prevent heat transfer Fits all standard RYOT Micro Boxes Dimensions: 3" L x .25" W