









Plastic Mold Registration Keys for Plaster Slip Casting Molds | Perfect Fit Every Time
CMT-ACC-KEY-04P
Product Description (Click To Expand)
These plastic keys for plaster slip cast moulds provide a durable alternative to traditional plaster keys, which can chip, break, or fail to fit accurately.
Made from PLA bioplastic, each key set stays securely in place, preventing movement or misalignment. The positive and negative keys fit together precisely, ensuring accurate multi-piece mould assembly. A long-lasting solution for ceramic artists seeking a more reliable keying system.
NOTE: The plaster mould within the images & video is not included!
🇬🇧 Designed, Made, and Shipped from the UK
🌐 Ships Internationally
The larger the pack you purchase, the more you save on individual keys:
▶ Pack of 4 Keys
▶ Pack of 8 Keys (Save 12%)
▶ Pack of 12 Keys (Save 33%)
▶ Pack of 24 Keys (Save 45%)
▶ Pack of 36 Keys (Save 52%)
▶ Pack of 72 Keys (Save 58%)
Mold Key Specs:
Key Depth: 10mm
Key Width (Face): 14mm
Key Width (Base): 18mm
Key Width (Positive): 12mm
Key Width (Negative): 12mm
Main Features
☑️ Durable – Non-chipping keys that are more robust than plaster & outlasts the moulds themselves.
☑️ Perfect Precision – The keys are designed with millimetre accuracy ensuring a perfect fit every time.
☑️ Effortless Assembly – Robust bioplastic keys slide into place for a perfect fit every time.
☑️ Easy Instructions – Comes with simple, straight-forward instructions for assembly & use.
Dispatch, Shipping, & Delivery Times
🔘 Every key set is made-to-order which takes us 1-3 days to create
🔘 Delays due to customs, courier efficiency, weather, or peak seasons are beyond our control.
🔘 Tracking numbers are provided for all shipments.
Customs & Import Duties
🔘 Shipments outside the UK may be subject to customs clearance delays. Contact your local customs office for updates. The customer is responsible for paying for customs/import duties.
Safety Guidance
🔘 Keep away from children as these small plastic parts pose a choking hazard.
Dispatch Time: 1-3 Days
Pairs well with

Plastic Mold Registration Keys for Plaster Slip Casting Molds | Perfect Fit Every Time
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We use Royal Mail for all our shipments both in the UK and for International shipments. We ship to UK, USA, Canada, EU, Australia, and New Zealand.
If you are based internationally, you may be charged estimated duties up-front so your package gets delivered to you without customs delays.
For more information, please review our Shipping Policy.
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Customer Support
If you require customer support, you can reach out to us via chat or our contact form.
FAQs
How long will shipping take?
We ship most orders within 1-3 business days. Dispatch time may vary depending on the product type, so please check above for specific estimates.
UK delivery usually takes 2 business days and International deliveries take around 5-10 business days, depending on your location. You’ll receive tracking details once your order is on its way.
For more information, please review our Shipping Policy.
Do you ship internationally?
Yes, we ship to the UK, USA, Canada, All of the EU, Australia, and New Zealand. For any other countries, please contact us and we can make special arrangements if possible.
What is your return policy?
We have a 30-day satisfaction guarantee policy, so if within 30 days of receiving your item you are not happy and would like a refund, please contact us to arrange a return & refund.
How can I track my order?
Once your order ships, you’ll get a confirmation email with a tracking number to follow its journey.
Do you offer discounts for bulk or repeat orders?
We sometimes run promotions and also depending on the product, offer bundles for even better value. Check the product page or sign up for our newsletter for updates.
How do I contact you if I have a question?
You can reach us anytime via our contact form or chat. We’re here to help and usually reply within 24 hours during business days.