"Remnant piece" refers to a small leftover portion or fragment of something that remains after the rest has been used or removed.
Sentences with «remnant piece»
I have a big (29 ″ x29 ″) remnant piece of Caesarstone's «Torquay» sitting on the countertop to the right of our stove right now, and I'm not seeing any streaking when I wipe it off with a wet paper towel. (theletteredcottage.net)
They were all leftover remnant pieces, so she got them for a really great deal. (theletteredcottage.net)
And it's actually a remnant piece of fabric from the craft store... takes up much less space:) (girlcooksworld.com)