RESIN BOUND GRAVEL
What is resin bound paving?
Resin bound paving fixes together small stones with high-tech resin to form a firm, attractive surface. It creates many small gaps that allow water to drain through into the ground.
This technology combines the best of other surfaces:
The drainage and appearance of loose gravel The durability and convenience of block paving
To read more follow the link below https://www.clearstonepaving.co.uk/resin-bound-gravel/