Source google image: https://www.stonenaturelle.be/fileadmin/_processed_/csm_ID930_ardoise_black_rustic_pt-6_a192f1bb01.jpg
Joint pour terrasse en ardoise
Source google image: https://www.stonenaturelle.be/fileadmin/_processed_/csm_ID930_ardoise_black_rustic_pt-6_a192f1bb01.jpg