Amazon.com: Superpunch Quilt-Fuse HTC3240-1 Interfacing/Interlining, White Fusible Interfacing Lightweight– 48” Wide Nonwoven 2” Layout Grid, Iron On Polyester/Rayon Interfacing for DIY Crafts Supplies- USA Made
2.5 Inch PIX Grid Printed Fusible Interfacing by Quiltsmart- Quilt in a Day / Fusible
2.5" On Point Pix Smart Grid Interfacing | Quiltsmart #QS10015 | Fat Quarter Shop
Fusible Grid Madness aka Tutorial – Powered By Quilting
Pix Smart Grid - 2" On Point by Quiltsmart | Shabby Fabrics