Ball pit balls are one of my favorite throw away items to create with. They can't be recycled where I live (or in most places), so I enjoy trying to figure out what their new purpose should be after they've outlived their usefulness in the pit. The yellow in these earrings comes from leftover parts of reworked and reimagined ball pit balls.
 
Approximate Measurements:  6.6 x 4.6 mm
Ear wire Metal: hypoallergenic, nickel-free stainless steel post
Material: yellow colorful ball pit balls, plant based bio resin
Shape/Style: teardrop
Color(s): yellow and gold border