A Galaxy and Cosmic ear cuff duo in sterling silver 925, with a 10mm inner diameter, in small-medium (4mm opening) or medium-large (5.5mm opening), for the left or the right ear. The Galaxy cuff is 2mm thick and the Cosmic cuff 3mm thick, with 1mm cubic zirconia and a 5mm pearl. Wear the two cuffs together for a doubled look or separately, depending on your mood. Silver keeps the shape sharp and bright.

Details for the Galaxy Ear Cuff:

Inner diameter for the size small-medium: 10 mm.
Opening for the size small-medium: 4 mm.
Inner diameter for the size medium-large: 10 mm.
Opening for the size medium-large: 5.5 mm.
Thickness: 2 mm. 

Details for the Cosmic Ear Cuff:

Inner diameter for the size small-medium: 10 mm.
Opening for the size small-medium: 4 mm.
Inner diameter for the size medium-large: 10 mm.
Opening for the size medium-large: 5.5 mm.
Thickness: 3 mm. - Cubic Zirconia size: 1 mm.
Pearl size: 5 mm. 

By far the easiest and safest way to clean your jewellery is with warm water and  detergent-free soap. Then, run it under some clean water and dry the piece carefully with a jewelry cloth.