Keep your drinks ice-cold for one whole day using Spile. With its ThermaShield technology feature, you will never have to worry about your drink cooling down. WE PLANT ONE TREE FOR EVERY BOTTLE SOLD. #SwitchForThePlanet with Spile and together, let's make an impact. Features: - 24 hours cold - 15 hours hot - 18/8 stainless steel construction - Scratch-resistant - Eco-friendly To claim your electronic Tree Certificate, please email your Order Number to orders@spileflask.com.