What is a "in-can scuba" in beer cans?!

Question: it is in a Foster's can.

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Answers: it is in a Foster's can.

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i think its what the used in guiness cans, because guiness was designed for a pint glass and to have a nice thick head ,a in can scuba was designed to give that same affect but in a can so when you open it ,it will provide that same creamy, its like a little ball at the end of the can that creates the head

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Yes.

Foster's with in-can Scuba and Kronennourg 1664 with Dynamo Système, both of which will be sold at a premium to their 'parent' variants.

Complete details below.

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