The bowtie dies are available individually here and are also sold as parts of the GO! Qube Block sets - Companion Set-Corners, which comes complete with additional dies for more quilting options as well as a cutting mat, instructional videos and a free pattern booklet.
Requires Cutting Mat 10" x 10" 55111
This die is suitable for cutters GO! & GO! Big
Available in 2 different sizes.