• Question: what are the tubes made out of

    Asked by 562metd23 to Alex on 9 Nov 2015.
    • Photo: Alex Jaeger

      Alex Jaeger answered on 9 Nov 2015:

      They’re made out of a special plastic that the human body accepts. Certain plastics/metals cause irritation inside the body, so we have to take extra care to make sure all the materials we use are super-safe!

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