A keshi pearl is the center piece of one of these stacking rings, and an amazonite gemstone takes the main stage of the other. Keshi pearls are pure nacre and are the purest form of pearl. These pearls are said to bring calming reflection as well as attune the wearer to the ebb and flow of life. Due to the pearls watery and lunar elements, it is quite balancing for the emotions, especially to water signs Amazonite is said to filter stresses and have a calming effect on the wearer. Whilst the colour of the stone conjures up memories of tropical seas. Both are set in sterling silver and the bands both have a hammered effect which represents the ripples of the sea. The rings can be separately or worn stacked together. Individually the rings measure U 1/2 but when worn together they will feel more like a size U.K. U If you are unsure of your ring size or you need to convert your size from a different size system, you shoukd find everything you need to onow here; https://www.oceanboheme.co.uk/measure-your-ring-size The jewellery comes in a cotton gift bag and is delivered in plastic free packaging. 5% of profits goes to support marine conservation charities.