Rustproofing and undersealing

[Steve McF]

I just saw this and was curious to know if anyone has used it on their Saabs or anything else?

https://www.lanoguard.co.uk/products/lanoguard-vehicle-underbody-and-chassis-care-kit?pr_prod_strat=copurchase&pr_rec_pid=5282141044892&pr_ref_pid=10662701844&pr_seq=uniform

[Geoff1951]

Interesting. Made from sheep.