This love heart sparkle effect works on only one foot, if you want one on each foot you need to buy both.

By having two separate effects it means with stuff like dancing the sparkles will move with your feet and not stay still in the middle like most.

Left foot is here

http://www.imvu.com/shop/product.php?products_id=17641187

Right Foot Is Here

http://www.imvu.com/shop/product.php?products_id=17641161