Square Silicone Jar Mould with Lid Insert (93mm x 96mm)
Two-part square silicone jar mould with matching lid insert for casting resin containers. Approx 93mm wide x 96mm high, suitable for storage jars and decorative vessels.
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SKU: RSM5052
Resin Studio
Square Silicone Jar Mould with Lid Insert (93mm x 96mm)
This two-piece silicone mould set is designed for casting square resin jars complete with a recessed lid insert. The main mould forms the jar body while the separate insert creates a clean internal lip, allowing you to produce functional containers in a single pour.
Made from flexible silicone for easy release, this mould produces smooth walls and sharp edges, making it ideal for storage jars, desk organisers, candle holders or decorative resin vessels. Suitable for epoxy resin, Jesmonite, plaster and similar casting materials.
- Two-part mould with matching lid insert
- Creates square jars with recessed top
- Reusable flexible silicone construction
- Suitable for resin, Jesmonite and plaster
- Smooth internal finish and clean edges
Approx dimensions:
Jar top width: 93mm
Inner opening: 38mm
Overall height: 96mm
Base width: 58mm
Lid insert outer width: 79mm
Lid insert height: 22mm
Allow casts to fully cure before demoulding. Clean with warm soapy water after use and store flat to preserve 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.
