Would someone help me out,

Would someone help me out, I keep seeing people point out the use of blue Tape when it comes to printing.

Could someone throw me a link so I can see what it is, thanks.

Standard blue painters masking tape, available at any hardware or home improvement store.

Thanks @funinthefalls , anything I need to be aware of beside re-levelling?

You want to make sure the nozzle is the correct distance away from the build plate, about the thickness of a piece of paper.

Okay so a re-level which is what I though. Thanks for the info as well.