The company Klean Kanteen are climate neutral certified, "B-Corp" certified and member of 1% for the planet The stainless steel Classic Sippy kid bottle is designed with kids in mind. Spill proof sippy cap with dust cover and swing away metal loop so it can be easily attached to stroller or bag while swinging out of the way for drinking. Bright cap colors and graphics keep hydration fun. The chip-resistant Klean Coat™ finish is four times more durable and safe for people and planet. Compatible with all Klean Kanteen Classic Caps for easy transition as kids grow up providing a lifetime of use, as long as they don't get lost! Features: -Chip-resistant Klean Coat powder coat finish (Brushed Stainless has no coating) -18/8 food grade stainless steel -BPA Free -Won't retain or impart flavors -Slim design fits in most cup holders -Includes Sippy Cap with Dust Cover and Swing Away Loop (not leak proof) -Compatible with all Classic Caps -Age 6+ months Capacity :12 fluid ounces (355 ml) Weight (w/ sippy cap) 5.5 ounces (156g) Size (w/ sippy cap) 6.6" H x 2.87" W (170 mm H x 72.9 mm W) Opening Diameter 1.75" (44 mm) About the brand At Klean Kanteen, they are working to inspire change that makes the world a better, cleaner place. As a proud 1% For The Planet member, they’ve contributed more than $3 million directly to environmental organizations dedicated to preserving and restoring wild places. Sustainability is an important word at Klean. The factories are socially and environmentally responsible. As a certified B Corp, they're part of a movement of more than 3,000 global companies that meet high standards of social and environmental transparency, accountability, and performance. Climate Neutral is a nonprofit organization working to accelerate the transition to a low-carbon world by recruiting companies to publicly measure, reduce, and offset their carbon emissions. Klean Kanteen has completed this rigorous 3-step process and is now 100% carbon neutral in the manufacture and delivery of its products worldwide.