Self-binding gravel works in both kinds of gardens, whether it is temporary or traditional. It mainly works by knitting together once to form a solid surface and base. The self-binding gravel looks more appealing and natural as compared to the resin-bound. It is permeable as well as is utilized on slopes which are less than one in 15. Additionally, there is pink gravel available in the market online. Pink colour rock has incredible texture and different shades of pink.