Universal Splashguard

Universal fits most wide mouth bottle openings. The SplashGuard is a plastic insert which provides a smaller drinking hole, blocks the splash, is easily removed for cleaning and is dishwasher safe. Allows for easy filling without removing the SplashGuard.

Nalgene Easy Sipper

The Easy Sipper is a plastic insert made for the Nalgene Wide Mouth bottles. You can have the convenience of a splash free and easy drink, but also have the popular wide mouth opening.