Do not use thin lines

I ordered 300 feet of this packing tape to use as branding for my company. I love the tape itself. Very sturdy and easy to apply. I used a black background and light pink writing. The proofs looked great and what I expected the printing to look like. The black kind engulfs the light pink, and it's not visible as I thought it would be like it almost bleeds over it. I understand there are certain printing limitations, and I wish the people who sent the proofs would have advised me to add stroke to the lettering. I might buy again in the future but will be far more careful in the size of the lettering.