Customizable Colorful Sports Water Bottle

This flask sports water bottle is made of high-quality 304 food grade stainless steel, safe and non-toxic, lead-free, durable, non fragile, non rusting, clean taste, let you rest assured. The narrow mouth double wall insulation makes the Iron Flask sweat-free! It keeps your drink COLD for up to 24 hours, and HOT for up to 12 hours. Various capacities are available: 500ml, 260ml, 350ml, 420ml, 750ml, 1000ml, 1500ml, 1800ml. Welcome to custom your logo. and sling easy to carry on. Welcome to custom your logo.