You might mistake this for a worn out plastic pin box, just like the one your Aunt kept in her sewing basket.  In fact, it is a magic lens which lets you see through scratches to where treasures of the heart are hidden.  It took some patience for my eyes to adjust, but once they did, I saw hearts everywhere.

Why don’t you try it for yourself?  Don’t let the dull surface worry you; hearts are more likely to show themselves when things aren’t all perfect and shiny.  That’s when they glow most strongly.