Specifications: Material: 925 Sterling Silver - Genuine Turquoise Face Height: 26mm Hypoallergenic & Nickel-Free -Free UK Postage -Eco-Friendly Packaging, want to see what this looks like? Check out the second last photograph in the listing -Size guide included as the last photograph -We have a 30 day return policy so you can shop with confidence. Materials: We use natural, genuine, ethically sourced gemstones. This makes each piece one of a kind, as a result, the gemstone in your ring may differ slightly in colour, pattern, and inclusions from the images shown. We believe this uniqueness adds to the allure and special nature of our jewellery. ALL jewellery we sell is genuine 925 sterling silver and hallmarked, this ring is designed to stand the test of time. To best care for sterling silver, avoid contact with harsh chemicals or abrasives, polish when needed and store in a cool, dry place to prevent tarnishing. Postage: UK Free Postage - I use Royal Mail First Class which aims for 1-2 working days. This postage option is marked delivered when it arrives but is not trackable. International - I use Royal Mail international standard this service is untracked. Depending on where you are postage times varies greatly (Europe 4-8 working days or 10-25 working days for rest of the world). Please bear in mind delivery times are estimates, not guarantees, patience is greatly appreciated. Storefront: https://stratacollection.etsy.com Instagram: @strata_collection