You can pick up the ruler, batting, needles and thread and other notions that Natalia's using on her website:
http://www.piecenquilt.com/
Check out Natalia's blog for more machine quilting inspiration:
http://www.pieceandquilt.com/
Check out Natalia's Patreon page for more detailed machine quilting videos! https://www.patreon.com/nataliabonner