• This Replacement Soft Spout For Insulated Sippy Fits NUK^® Learner Cups, Active Cups^® and NUK^® bottles
• Soft for easy transition from bottle to cup
• Spill-proof
• silicone

EcoVessel has a simple goal in mind, to replace wasteful, single-use plastic bottles with insulated bottles made from stainless steel. Bottles that can keep your coffee steaming hot and bottles that can keep your water icy cold. From those beginnings, EcoVessel has become so much more. EcoVessel is a brand that suits your lifestyle, no matter what it is or where it takes you. 5% of all purchases on ecovessel.com are donated to a nonprofit.

With the exception of some parts, all EcoVessel products are manufactured in China. EcoVessel uses very responsible facility where there is respect for the workers and the environment and they visit the manufacturing facilities on a regular basis to ensure it remains compliance with EcoVessel's high standards. All of EcoVessel bottles are made with premium quality, food grade stainless steel - the same kind many people use for eating and cooking. All of our products are designed and prototyped in Boulder, Colorado and warehoused in Denver.