Making sure your jewellery lasts for a long time depends on how we look after it. Resin is a pretty resistant material and a lovely way of reserving ashes/hair along with many other items. However if you are wearing your jewellery every day it may be prone to more wear and tear and may become scratched or a bit of dullness may appear over time. If this happens then you can restore the shine by using a plastic polish and microfiber cloth, or I would be happy to buff your piece up for you.
Although your jewellery is shower proof it is advisable to remove before showering/bathing – do not wear swimming, or whilst cleaning as chemicals can cause resin to break down over time. Particularly nasty ones are acetone nail varnish remover, hair spray and alcohol based perfume. It is always good to give your jewellery a wash with some soapy water to reduce oils picked up from your skin, and never leave your jewellery in direct sunlight.
I do not take any responsibility for any settings/chains being damaged by being caught in clothing/hair or being knocked or lost.