Duuuude 3ply Quilton was excellent soft on my sore post-birth giving vagina
But otherwise i used to buy the 'safe' recycled brand i think
Quilton isn't quite so bad. At least it's Aussie owned and most of the pulp is plantation wood.
But what would be even softer on your tender post-natal punanni is water - keep a squeezy sauce bottle by the loo and pack one in your labour bag