4pcs Replacement Gaskets for Stanley Cup, Silicone Seal Ring for Thermos Lid Compatible with Stanley Classic 20 oz 1.0 QT 1.5 QT 2 QT 2.5 QT Vacuum Bottle Stopper Transparent (White)

After buying some seals that did not fit, this product was perfect for my big stanly flask, thank you. I have saved some money and will have my flask for many more years to come.

Quality excellent and value for money 💰 👏

Excellent replacement seal for my 25oz/750 ml Stanley flask. Good fit and seals perfectly.

Fitted flask ok

Dose the job

Fits perfectly and does the job without having to buy a new flask

Fits perfectly and sealed well.. Might not last long but at this price..

The gasket would'nt stay on my Stanley flask stopper