Resin Studio
Square Cup Silicone Mould (85mm x 108mm)
This tall square cup silicone mould is designed for casting deeper containers, holders and decorative resin pieces with smooth internal walls and clean edges. Its flexible silicone construction makes demoulding easy while maintaining consistent shape across repeated pours.
The mould features an approximate top opening of 85mm and a height of around 108mm, making it well suited for taller cup-style projects such as organisers, brush holders, plant pots, or storage vessels. The sturdy outer walls help prevent distortion during curing, while the soft silicone allows finished pieces to release without stressing corners or details.
- Square cup mould design for taller resin containers
- Approximate opening size: 85mm
- Approximate height: 108mm
- Flexible silicone for easy demoulding
- Reusable and simple to clean
- Suitable for epoxy resin, casting resin, plaster and similar materials
- Ideal for organisers, decorative cups and functional resin projects
For best results, place the mould on a flat surface before pouring and allow your cast to fully cure before removal. Clean with warm soapy water after use to help extend the life of the mould.













