Flex Straw Cap for Standard Mouth - Leakproof - Honeycomb Insulated Cap with Flex Strap for Easy Carrying - Dishwasher Safe - Black

No leak and dishwasher safe baught my first flex straw with my first hydro flask in 2023 .Can't fault it best drinks bottle I have ever had still going strong but needed another because I use it constant and it never gets washed so decided to purchase another and the colour moonshine I wanted wasn't available with the straw lid so happy to purchase another .A bit expensive way if doing it but I know its going to be going strong in years to come .

Perfect size for my 621ml water bottle. The straw is easy to adjust/cut to size. No spill at all as the cap is totally sealed. Love this purchase.

Works great, fits hydroflask and is leak proof.

Great delivery and price. Weird to use... you almost have to press down to make sure the straw opens whilst drinking

Easy to fit and makes the flask even more user friendly.

Bought this top replace a leaking bottle top. This top fitted my bottle with no leaks! Good value

This item was a perfect for my bottle. It came with 2 straws which wasn't obvious in the product description.

Great value for money, very useful for on the go. Easy to remove the straw part for cleaning.

Totalement satisfait. J'ai commandé ce couvercle paille pour ma gourde d'une marque très connue qui n'était pas pourvue de ce système. La qualité du joint et de l'embout et des pailles que j'ai dû légèrement couper car trop longues donc parfait. Le test est totalement convainquant et je recommande ce modèle pour votre gourde qui ne sont pas pourvues de ce bouchon paille.

Works well, does not leak but DO NOT USE WITH WARM LIQUIDS, just cold drinks

This is a nice addition to my hydro flask. I particularly like it for driving as I don’t have to keep taking the lid off.

excelente

For those who are sensitive to smells this cap is not a good choice. It has quite a strong smell from the red silicone. I cleaned it many times and left it outside, anyway it smells.