What do I use at the edges of my artificial grass?

I want to know what to use at the edges of my artificial grass.

To finish the edges of your artificial grass installations, you will need to use our wonder edge product. Please see the details regarding this product at this link:
https://megagrass.com/products/lawn-edging-for-artificial-grass

For a full reference of artificial grass installations, please visit this link:
https://megagrass.com/pages/installation

Oh, I see. What I used to secure my Artificial grass is by edging using timber surround.

Wow! This looks perfect! I finally found the one I can put on the edge of my artificial grass. Now adding it to cart. :)