White tee printed with the heron sharpening a pencil, shavings falling, above the words stay sharp

Stay Sharp

The heron sharpens its pencil before anybody asks. Same reason you calibrate before the site visit, not after.

Size
From
Both sides of Aeron
Item code
AER-STAY-SHARP-TEE

Why it's true.

The heron sharpens its pencil before anybody asks it to. That is also why you calibrate an instrument before the site visit and not after: staying sharp is a habit, not a fix.