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Wide-mouth bottles are easy to fill, but tend to slosh when taking sips while moving. Install this handy insert to tame the tempest in your bottle!

  • Features

    • Insert provides smaller drinking aperture to block splashes while on the go and a larger fill-through drain to add water liquid without removing
    • Opening is sized for both kids and adults
    • Food-grade silicone rubber material won't absorb or retain odors and tastes; can be sterilized by boiling and is dishwasher safe
    • Flexible design is sized to fit wide-mouth bottles from most manufacturers, including Nalgene®, Cyclone™, Bison™ and GSI™

    Imported.

    View all Guyot Designs Water Bottle Accessories
  • Technical Specs

    Best Use

    Multisport

    Material(s)

    Food-grade silicone rubber

    Dimensions

    2.2 x 0.5 inches

    Weight

    0.5 ounce

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