- Flexible, consequently easy to process
- Material: PET synthetic fibre
- Use as a protective layer between substrate and pond liner, avoids water loss due to liner damage
- Distributes the point load in the pond over a larger surface
- A million fold needling of the material guarantees maximum stability
- Protects the pond liner against rocks and root penetration (except bamboo)
- Packed in handy 2x5 m sections