material: 18k gold plated stainless steel size: UK/T Adjustable, open-back ring design - one size fits all - waterproof and tarnish free Ready to gift with a unique glass bottle packaging, this simple style of heart band is a perfect ring to be gifted to yourself or as well as being a meaningful anniversary gift for any special person in your life, making an intimate and special gift for mum, your girlfriend, your best friend.