Cocktail Shaker, 3.94 x 3.54 x 9.06 IN, Stainless Steel

Honestly, I just bought this to have a larger-sized drinking vessel with measurements on it because I like having measurements on my glass. It's big enough to fit 12-16.9oz cans and bottles with some ice in addition, without being overly large and cumbersome, and that's good enough for me. The measurement lines are fairly accurate. It measures 18oz but fits about 21oz of liquid filled to the brim. The silicone boot is a nice touch for a softer set down and barely conceals the bottom of the inside. As an actual cocktail shaker, the lid has a water-tight silicone seal. The strainer cap doubles as a 1.5oz jigger and can be pressed tight enough a mess-free shake, though I wouldn't hold it upside-down for long. Pours smooth without dripping down the side of the glass. Strainer slots are big enough to let tiny solids through, like bits of muddled mint or crushed fruit, but would effectively filter ice and most other solids.

I bought a used one for cheaper and the (1.5oz cup) had a very tight seal (the thing is that in shipping the product might get cold and or hot and might got hit on the top without damaging it) and that made the very tight seal. My trick was to put only the top part hole in the freezer for 5min and then i used rubber working gloves and the top cup detached with ease!

Great purchase. Bought this for my restaurant, it's been used hundreds of thousands of times, like a ridiculous amount in a high volume bar. Measurements do not wear off (restaurant dishwasher safe) buying a second because we've lost the cap!

Great shaker. Works well. Love that you can see what you’re shaking. Easy on and off top.

I bought this to make iced coffee with the expresso machine. The lid comes stuck as stated in many other reviews. This is just the cap itself, not the part that attaches to the glass. I used pliers to pull it off and everything was great from there, no repeat issues. Good quality and works well. Easy to clean. I can do a 10oz milk/4oz expresso drink with some syrups but anything larger than that just really does not fit. Good product once you get the lid off.