Heart Silicone Jar Mould with Insert (90mm x 80mm)
Heart silicone jar mould with matching insert. Approx 90mm x 80mm x 37mm.
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SKU: RSM5066
Resin Studio
Heart Silicone Jar Mould with Insert (90mm x 80mm)
This heart-shaped silicone jar mould set includes both the outer jar mould and a matching internal insert, allowing you to create decorative resin containers with a divided interior. Ideal for jewellery storage, keepsakes, gifts, or multi-colour resin pours.
The flexible silicone construction makes demoulding easy while maintaining clean edges and smooth surfaces. Suitable for epoxy resin, Jesmonite, plaster and similar casting materials, this mould is a great option for small decorative jars with a romantic or gift-style shape.
- Heart-shaped jar design
- Includes matching internal insert
- Reusable flexible silicone
- Suitable for resin, Jesmonite and plaster
- Perfect for jewellery, keepsakes or decorative storage
Approx dimensions:
Outer jar width: 90mm
Outer jar height: 80mm
Outer jar depth: 37mm
Insert width: 78mm
Insert height: 65mm
Insert depth: 12mm
Allow casts to fully cure before removing from the mould. Wash 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.






