Copies of this policy are available in PDF or hard format on request. Return costs are to be paid by the customer unless otherwise agreed prior to an item being returned. This does not affect your statutory rights, and you may of course choose to have a complete refund if you are not 100% happy. In the case of faulty goods, please detail nature of complaint, listing date of purchase and care given to product. Stealth Mark II combines extended arms and a 3D seal design to relieve any pressure on and around your eyes.