Q: I just placed an order. How long until I can expect my package?

A: Generally, orders may take up to 12 business days to process and ship out depending on how busy we are. Depending on our order load, these times may fluctuate, so please plan accordingly and don’t be afraid to ask about current turnaround times!

Q: I'm interested in buying an eye making kit. What size do you recommend for average human eyes?

A: Generally, we recommend 28mm for human sized eyes for adult sized busts, masks, etc. This size offers the most flexibility with more of the sclera (white of the eye) to work with. For instance, the eyes can be opened wider or turned further looking to the side, etc. 

For Young adults and children, we recommend going with something a little smaller like 26 or 28mm. 

Working on a Reborn or similar doll? We recommend 18-22mm for Reborn Dolls. For all other sizes, we recommend checking out our “Choosing the Right Size” page here.

Going for something a bit smaller? We can make just about any size you may need. For a half-scale size, we recommend 13mm. 

Be sure to let us know if you need a custom size iris. 

Below is a list of our stock eye, iris sizes:

  • 13mm - 6.35mm (1/4 Inch Iris)
  • 18 - 22mm 9.5mm Iris 
  • 24 - 28mm come with a 12.7.mm (1/2 Inch Iris) 

Don’t see the size you’re looking for? Email us at info@fourthsealstudios.com and we can get a quote for your custom kit!

Q: How can I be sure that the eyes I make with your kit or buy from you directly will work in my project?

A: We sell threaded blanks that you can use in conjunction with your sculpting, mold process and casting phases to ensure a perfect fit. Wondering how these work? Check out our Using Sculpture/Casting Blanks page here.

If you are unsure of how to choose the proper size, check out our “Choosing the Right Size” page here.

Q: I live outside the side United States. Do you ship internationally?

A: Yes! We ship world-wide. Please note that with international orders, it is recommended purchasing a shipping method with insurance. For international orders, we do not cover duties and taxes. These fees are the responsibility of the buyer. 

Please note that with First Class Shipping, orders can take as little as two weeks to arrive and as long as a month. If you are in need of your order quickly, we recommend choosing DHL. They are not only reliable, but quick - shipping to most locations within 2-3 days after your order is produced. 

Have a preferred courier or an account with a specific courier? Please email us and we can get your order set up, without paying for shipping you don’t need. 

Q: My package never arrived. Now what?

A: Please contact us with concerns regarding your shipment within 14 days of receiving your tracking information. Shipments within couriers systems cannot be tracked after 120 days, and we will not be able to issue a replacement. 

Packages within the US that have not arrived, but shows “Delivered” from the courier or our site, are not eligible for replacement packages unless we can confirm with the courier that the package was delivered to the wrong address or was never delivered to you.

Packages outside of the US may have varying delivery dates. Unless your package was shipped with an expedited option, First Class Shipping can take up to one month to arrive. If your package has not arrived after this allotted time, please contact us within 60 days of receiving your tracking information.

Q: I'm working on a project that requires up-close shots of the eyes and they need to match an actor/actress. Do you do iris matching or custom jobs?

A: Absolutely! Check out the Custom Iris page here to get the specifics on what we would need to help you meet your goal. If you have any further questions or would like to get a quote, feel free to email us at info@fourthsealstudios.com.

Q: You don't currently carry the type or size of eye that I need. Can you make custom eye sizes and or molds for me?

A: Yes! We can make just about any (within reason) type of eyes you may need. Please email us for a full consultation - info@fourthsealstudios.com.

Q: I recently bought a product of yours, but I have some questions about how to use it. Can I contact you for help?

A: Of course! Email us at info@fourthsealstudios.com at anytime and we will get back you you as soon as possible

You can also check out our infographic pages on Using Sculpture/Casting Blanks, Quick Reference Guide for Make-Your-Own Eye Kits.



Iris Adjustments, Custom Paints, Sculpts and all other customizations, alterations and original design costs include 2 revisions. Additional alterations will incur additional fees.


Fourth Seal Studios retains the rights and ownership of designs and paint schemes developed by Fourth Seal Studios. Fourth Seal Studios also retain the right to produce and distribute any designs developed by Fourth Seal Studios, unless otherwise agreed upon with either an exclusivity agreement or NDA projects. 

For concerns regarding this subject, please e-mail us at info@fourthsealstudios.com.


We are no longer offering returns at this time. Only in the event of a manufacturer defect or the wrong size/style was ordered, will we honor an exchange. 

Return shipping costs will be at the expense of the buyer (except for manufacturer defect). In the event of a manufacture defect, Fourth Seal Studios will incur shipping costs to send back the correct item(s).