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! 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!