Frequently Asked Questions

If you would like to amend your order, please contact our customer service team as quickly as possible at hello@dmybydmy.com with your order number. Unfortunately, we are unable to modify your order once it has been processed. 


If you cannot locate your order confirmation e-mail, please be sure to check your spam folder before contacting our customer service team at hello@dmybydmy.com with your order number.


If you would like to cancel your order please contact our customer service team as quickly as possible at hello@dmybydmy.comUnfortunately, we are unable to cancel your order once it has been shipped. 


We accept Visa, MasterCard, Maestro, American Express, Discover and Diners Club.


If your card was declined at checkout, please firstly ensure that you are using one of our accepted payment methods listed above. If your card is still being declined, we recommend contacting your bank or card-issuing company to ask if they have any kind of block on your card. 


We ship to most countries worldwide. If you cannot find your country at checkout, please contact our customer service team at hello@dmybydmy.com


For shipping rates, please visit our Shipping page.


For estimated transit times, please visit our Shipping page. Please note that shipping times should be used as a guide only and are based on time from dispatch. 


We currently ship via Royal Mail, DHL Express and FedEx Express.


Unfortunately we are unable to deliver to PO Boxes at this time.


We hope that you’re delighted with your order, however, if you’re not perfectly satisfied, you may request a return for your item(s) within 14 days from the delivery date. 

We only offer free domestic returns within the UK. All international returns are at the expense of the buyer.

Items must be returned unworn, undamaged and unused, with all tags attached and the original packaging included.

To arrange your return, please visit our Returns page.

Refunds will be credited to your original payment method within five days of us receiving the returned item(s), however, please note that some payment providers can take up to 10 working days to credit your account.

Unfortunately we are unable to refund original shipping charges, duties, taxes or tariffs. Any costs incurred with international returns are non-reimbursable and any international returns that are lost in transit will be non-refundable.

Of course! Please refer to our general return policy for sale items.

At this time, we do not accept exchanges. If you would like to exchange your order, we recommend requesting a return for your original order and placing a separate order for the other piece that you'd like to receive instead.

Our sunglasses are handcrafted from the highest quality cellulose acetate, sourced from the world’s leading supplier in Italy. Cellulose acetate is a plant-based plastic meaning its hypoallergenic, lightweight and very strong. Our metal frames are manufactured from high-quality stainless steel. Stainless steel is lightweight, flexible, strong and corrosion-resistant offering maximum durability and increased comfortability.

Our lenses are either crafted from CR-39 or Nylon, lightweight materials that offer an extremely high optical quality, almost as good as glass. In terms of durability, both CR-39 and Nylon are incredibly scratch and shatter resistant. 


Yes, all of our lenses offer 100% protection against UVA and UVB rays.

We do not currently offer prescription lenses. However, all of our lenses can be replaced with prescription lenses by your local optician.

Yes, all of our sunglasses have been designed so that they can be easily adjusted to your individual needs. If your find that your acetate frames are too tight or loose, crooked on your face or hurt your ears, your local optometrist will be able to make the necessary adjustments. For metal frames, simply tighten or widen the nose pads. If, over time, the glasses become loose you can tighten the hinge screws with a small screwdriver. Again, these adjustments can be made by your optometrist.

Store your sunglasses in the case provided in a dry place at a temperature between -10°C and +35°C. Avoid putting them face down on any surface as this may scratch the lenses.


To maintain the function of your sunglasses we recommend regularly cleaning the lenses with soap and water. Avoid the use of any solvents of alcohol. When drying, use the microfibre cloth provided and avoid the use of abrasive cloths as these may damage the lenses.

At DMY BY DMY we take great pride in the craftsmanship of all of our sunglasses. In the unlikely event that a defect in materials or workmanship is found in your sunglasses within twelve months of purchase, we are happy to exchange it with proof of purchase. Please note, our warranty does not cover sunglasses that have been altered, personalised or damaged due to normal wear and tear.