This innovation comes from Japan where apparently there is a genius on Twitter who goes by @ponzuyo.
So, just to be clear, you are cutting the adhesive sides in half lengthwise to create 4 total fingers that can criss-cross around your finger.
This gives a tighter fit so the Band Aid won’t slide off your finger as much and creates a tighter seal to help prevent infection by better keeping dust out of the cut.
And all this time we thought Japanese Band Aid innovations were limited to CUTENESS.
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