It's Wow collection, pierced ball stud earrings encrusted with genuine crystal stones. 
 Available in assorted colours of: Clear, Siam, Amethyst, Jet, Topaz, Light Sapphire, Aqua, Sapphire, Blue Zircon, Peridot and Lilac. 
 Measure approx: earrings 1.2cm in diameter, box 5cm x 5cm. 
 Comes with black earring box with clear lid.