Buy One Get One FREE! Spotlight Special

Yesterday I took a trip to Spotlight (said so simply, I actually begged the heck out of my mum until she took me) and bought a few things which I needed for the making of my formal dress and found some excellent patterns; McCall's 6547 (for my sister) and New Look 6723 (my pattern) and material for $1, which I'm unsure what exactly it is.

List:
Pinking Shears.$25
Rotary cutter...$13
material...........$1
New Look P....Free
McCall's P.......$18
Total:..............$57