For those who prefer their drinks shaken not stirred this Boston Shaker 28oz St/s Stainless steel can be used with mixing glass, ideal for making a range of perfect delicious cocktails in style. You can rustle up cocktails like a seasonal professional perfect when you’re throwing a party or get together. It has a detacheable silicone ring that helps to prevent leakage when shaking. Plus these shakers are dishwasher safe and can be used time and time again. What more can this shaker offer? Well a brand or business logo printed so all your customers can see & won’t forget you.