Square Silicone Jar Mould with Lid Insert (80mm x 88mm)
Two-part square silicone jar mould with lid insert for casting compact resin containers. Approx 80mm wide x 88mm high.
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SKU: RSM5055
Resin Studio
Square Silicone Jar Mould with Lid Insert (80mm x 88mm)
This two-piece silicone mould set creates a compact square resin jar complete with a recessed lid insert. The main mould forms the jar body, while the separate insert produces a clean internal lip, allowing functional containers to be cast in a single pour.
Made from flexible silicone for easy release and smooth surface results, this mould is well suited for epoxy resin, Jesmonite, plaster and similar casting materials. Ideal for creating storage jars, desk organisers, candle vessels or decorative resin pieces.
- Two-part mould with matching lid insert
- Square jar design with recessed top
- Reusable flexible silicone construction
- Suitable for resin, Jesmonite and plaster
- Smooth internal finish and crisp edges
Approx dimensions:
Jar top width: 80mm
Inner opening: 32mm
Overall height: 88mm
Base width: 52mm
Lid insert outer width: 78mm
Lid insert height: 32mm
Allow casts to fully cure before demoulding. Clean with warm soapy water after use and store flat to help maintain shape.
Delivery Information
| Service | Estimated delivery time |
|---|---|
| Royal Mail Standard | Aim for 2-3 working days |
| Royal Mail LQ | Aim for 2-3 working days |
| Royal Mail Express | Aim for 1-2 working days |
| APC Courier | Aim for next working day |
| APC Friday Dispatch | APC orders sent on a Friday will be delivered Monday |
| Free Delivery (£75+*) | 2-6 working days, conditions apply |
Working days are Monday to Friday. Delivery times are estimates and are not guaranteed.
We aim to dispatch all orders received before 12pm on the same working day whenever possible, excluding Mondays and the first working day after a bank holiday.
Limited Quantity Shipping
Some products are classified as limited quantity (LQ) items, such as aerosols or certain flammable liquids. These products can only be sent via shipping services that allow limited quantity shipments.
- Only compatible shipping services will be available at checkout.
- Some Royal Mail and courier services may be unavailable.
- Delivery options will automatically adjust depending on the contents of your order.
- Some destinations may be excluded due to carrier restrictions.
Free Delivery Terms
- Orders over £75 qualify for free delivery to selected mainland UK postcodes.
- Some delivery restrictions may apply depending on product type and destination.
Courier Delivery Exclusions
Scottish Highlands: AB36-38, FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40, PA80, PH19-26, PH30-41, PH49-50.
Scottish Islands: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3.
