This design comes in 2 versions, 4 sizes 4X4(some filled areas) , 5X7, 6X10, 8X12 in formats DST, EXP, HUS, JEF, PES, PCS (only 4X4), VIP, XXX, SEW,VP3... Your download will contain a zipped folder with all file formats included.
Version 1 is all applique (4x4 has filled hearts) and Version 2 is an empty gumball machine to use 3D In the hoop hearts with.
You can view my tutorial on the 3d version on my blog post HERE
Matching feltie found HERE