Product overviewr the bsn shaker cup is a convenient high quality shaker cup ndash ideal to mix your favourite shakes on the go bsn red shaker cup holds up to 700ml specially designed from durable fda approved material and is both dha amp bpa free the bsn shaker cup features an easy flip lid and convenient measuring units oz and ml complete with a no leak spout and a stylish branded design bsn shaker cup also comes with a sturdy ldquoperfect mixrdquo grate designed to fit f