Do markings stay on this ruler?

It seems your mileage may vary. Some people say they received a ruled with etched/engraved markings. I just received one of these and the markings are just printed on top of the aluminum - they are not etched could come off.

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📐 Elevate your drafting game with precision that lasts!

BLUEPRINT READY - Perfectly tailored for architects, engineers, and designers working on floor plans and orthographic projections.
BUILT TO ENDURE - Crafted from high-impact aluminum, this ruler withstands the rigors of daily professional use.
SCRATCH PROOF MARKINGS - Durable laser-etched prints that never fade or scratch off, keeping your measurements crystal clear.
SPEEDY SCALE SWITCHING - Color-coded triangular design lets you switch scales instantly—no more fumbling.
PRECISION AT YOUR FINGERTIPS - Laser-cut metric scales (1:20 to 1:125) ensure flawless accuracy every time.

The Mr. Pen Metric Engineering and Architectural Scale Ruler is a 30cm triangular aluminum tool featuring laser-cut, scratch-proof metric scales from 1:20 to 1:125. Its color-coded design enables quick scale selection, making it an essential, durable companion for architects, engineers, and designers working on detailed blueprints and technical drawings.

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Manufacturer	Mr. Pen
Brand	Mr. Pen
Product Dimensions	30 x 8.6 x 0.1 cm; 100 g
Colour	blue
Material Type	Aluminium
Manufacturer Part Number	SE01
Item Weight	100 g

Mr. Pen - Metric Engineering and Architectural Scale Ruler, Aluminum Architect Scale (Metric), Triangular Scale, Scale Ruler for Blueprint, Triangle Ruler, Drafting Ruler, Engineering Scale

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