• Description
  • Specs
  • Method
  • KeepCup LongPlay adds a removable Tritan™ plastic booster to the glass cup to create a twin wall vessel. The booster increases durability and insulates better.

    For hot drinks, LongPlay will improve heat retention and insulate your hand from heat, and for ice drinks, keep them cold longer and prevent condensation.

    • Available in 12oz and 16oz.
    • Heat Resistant Tempered Soda Lime Glass
    • Glass is Independently Verified to not have Lead or Cadmium
    • Plastic Parts are BPA and BPS Free Polypropylene/Tritan™ Plastic
    • Estimated break-even with disposable cup: 17 uses
    • #4,#7 plastic and the glass – cup, lid, plug and booster are recyclable at end of life.
    • Assembled from five parts. Designed to be taken apart for thorough cleaning.
    • Dishwasher safe on top shelf, for best results hand wash.
    • Do not heat over 100 degrees.
    • One year warranty on defects and faults.
    • Replacement parts available.
  • Method Coming Soon

keep cup glass colour color colours double dual thermos insulating durable unbreakable

Customer Reviews

Based on 1 review
Fantastic Thermal Mug!

I love my Keepcup. I've bought the regular plastic one before and when I found there was a double-walled version, I bought it almost right away. The size is perfect, it keeps things warm and insulated and I love how easy it is to pull apart and clean the components. It's expensive, but I definitely think it's worth it!

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