Frank Green 25oz Colour Changing Ultralite Lava Water Bottle

Description

Make Hydration a Daily Wonder!
Turn a simple drink into a fun moment – this bottle’s special magic makes it change colour when you pour in something icy cold, then it gradually fades back as it warms. Combine that with the smart Flip Straw lid and you’ve got a bottle that’s as playful as it is practical.

Real time colour shift: just add an ice-cold drink and watch the change

Spacious but light: 740?ml capacity in an ultralite build

Eco conscious materials: crafted from over 95% recycled stainless steel

Durable, premium feel: built to last and designed to impress

Flip Straw Lid: one-handed sipping, leakproof, and kid friendly

Certified safe: BPA free, compliant with FDA & EU food safe standards

Lid compatibility: compatible with all Frank Green lids for mix & match

Care & Use Tips (to Preserve the Magic)
A few simple habits will help your bottle shine longer:

Always hand wash using warm water and gentle soap (before first use and after every use)

To trigger the colour shift, use ice-cold liquids – the colder the better

Keep out of direct sunlight when storing; UV can fade the special finish

Avoid filling with liquids hotter than 65?°C / 150?°F

If you must use warmer drinks, use gloves or a cloth – and be cautious of hot surfaces

Let all parts (lids, straws, etc.) air dry fully before reassembling or storing