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Complete Cup Bundle

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Color – Red Band


  • 1 ReServe x KeepCup LongPlay (16 oz.)

  • 2 ReServe Reusable Duo-hardness Silicone Straws

  • 1 Reusable Cleaning Brush

  • 1 Label 

  • 1 Reusable Bag

    Product Dimension

    Drinking Straws:

    Full Straw Height: 9"
    Folded Straw Height: 6.7"
    Outer Straw Diameter: 0.32"
    Inner Straw Diameter: 0.22"

    Shipping Information

    Shipping cost is based on weight. Please add products to your cart and use the Shipping Calculator to see the shipping price.

    While we are based in Boston, Massachusetts, we ship internationally! If you are located outside of the US or Canada, please contact us before ordering.

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    • Hurry, only 14 items left in stock!
    Complete Cup Bundle
    ReServe x KeeCup Bundle: Pink Band Doubled-walled reusable cup & Blue Island Paradise Silicone Straw & Pink Living Coral Silicone Straw
    ReServe x KeeCup Bundle: Black Band Doubled-walled reusable cup & Blue Island Paradise Silicone Straw & Pink Living Coral Silicone Straw
    A set of two silicone straws; pink living coral color and blue island paradise color. A set comes with one cleaning brush and one reusable bag.
    Blue Island Paradise Silicone Straw closed up in a glass of milk
    Pink Living Coral Duo-hardness Silicone Straw in a glass of orange juice
    ReServe x KeepCup Bundle: Red, Black. Pink. Blue

    Product Description

    Drinking Straws:

    ReServ innovative reusable silicone straw has duo-hardness which is softer at the top and stiffer at the bottom so that you can use it to stir iced drinks, smoothies, or anything else! No more sloppy silicone straws; our patent-pending design solves this problem for you! It can endure soft drink & acidic beverages and will fit with major tumbler brands such as Yeti, Klean Kanteen, Starbucks, KeepCup, etc.

    ReServ x KeepCup:

    KeepCup Longplay is made from durable tempered glass, with a plastic sleeve that creates a double-walled reusable cup to maintain drink temperature. Designed for drinking pleasure on the go since 2009, it's easy to carry and fits comfortably in your hand and cup holders. As a drafted vessel for easy pour with a press-fit sipper lid.

    Straw & Cup Care

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    Product Features

    • Duo-hardness Silicone

      Smooth Sip, Strong Stir

    • BPA-Free

      Food Grade Silicone

    • Dishwasher Safe

      Sterilizer Safe

    • Temperature Resistance

      From -40 to 356 F

    Why do people love us?

    Love the soft silicone up top and I can still stir ice at the bottom due to the stiffness of the straw at the end. Highly recommend this product set to anyone!!

    Nawanthon Wongviseatsuk

    Environmentally friendly, aesthetically pleasing, convenient. It's good to know that I'm helping the world to become a better place using the reserve straws. Strong slurp and great aesthetic! Love it!

    Yu-Shen Lin

    Changing the World one Straw -- or two -- at a time! amazing quality, nice colors and it feels great to make a good impact in the world. Thanks Reserve !

    Laura Isabel Barrera

    The best thing about these straws are the colors and the fact that i can drink boba out of these!! These literally changed the game since i am a huge boba lover but hate using plastic straws so thank you!!

    Maddie Miles

    My kids are in love with these straws and they’re super easy to clean

    Yoli G

    I’ve tried many similar straws and these are my favorite! Great for bubble tea and wide enough for the pearls. The silicone straws are soft on top but the stem is stiff which is neat. Love the colors and that they come with the cleaning straw!