Product Features - Stone finish - 18/8 food grade stainless steel - 100% BPA free, phthalates free, toxins free - Does not retain nor impart any flavour - One twist to open, leak proof lid - Wide mouth for ice filling and easy cleaning - Single wall (see Thermal Cover) - Airport security friendly - Hand wash recommended Stylist Notes Powder Blue is like a soulmate: the elegance of calmness. The particular uneven, opaque Stone Finish is extremely resistant and grippable, adding consistency and an extremely accurate stone-like texture. Urban Bottle is the most lightweight stainless steel water bottle you will ever handle, for your fast sips and refills on the go!