As a retired Paper Salesman this picture brings a tear to my eye, thanks.
There is no difference between TP and facial tissue from the same manufacture. I specify “same manufacture” because there are a lot of differences between manufactures.
We did not sell on the retail market and all our paper was made from 100% recycled stock. Manufactures such as KC or P&G are primarily retail and make their product with 100% Virgin stock.
One warning for those using “Kleenex” do not flush them down a toilet. They do not breakup. If Kleenex were around when Noah got caught in the flood it would still be in one piece.