HydraPak WaterGate Wide Mouth Splash Guard 3-Pack - BPA & PVC Free - Fits Most 63mm Wide Mouth Bottles, Blue Red,Grey

I love these inserts when I use them with my wide mouth Nalgene. It allows the perfect amount of water and flow through the opening! I find it to be incredibly satisfying. I have used Nalgene brand inserts for years and they did the job, but these are superior.

These things are great! Sometimes they slip inside the bottle but only if I push too hard, not on it's own. This is my second order since everyone wants to use them.

Works great and no more of the spillage that occurs from a Nalgene wide mouth. We use it for drinking as well as pouring into freeze dried meal pouches

I hate getting a face slashed with water or ice cube down my throat, and these fix that.Only gave 4 starts because of price, these should be $1 each not $3+

We have a small fleet of Nalgene bottles, so that we always have 1 or 2 available while the others are in the dishwasher. These splashguards are a necessary accessory to avoid accidentally pouring water on my entire face. They last forever too, I still have an original Watergate or two from probably 10 years ago.

These splash guards do a fine job of preventing accidental splashes and spills.Only thing is that they are pretty easily dislodged from a wide mouth Nalgene bottle, and worse, they sink to the bott where they can't be retrieved until you're out of water or pour it out.

Worked great on my Nalgene bottles. Great for my hot yoga classes when I want to drink water fast without water running into my face when I drink.

Does exactly as promised, super happy with this purchase.