I'd put my money on there being more surfaces exposed with single ply.
22+ Single Ply Toilet Paper Gif. Skilcraft single ply toilet tissue paper. 1.0 out of 5 stars 1.
Shop for toilet paper in paper & plastic. With the question of which toilet paper brands could be used in our camper needing answered, we decided to try a little experiment after filling the bottle, we then insert a single square of single ply or r.v. Spread your arms and hold.
One ply toilet paper has a single sheet and marketed as a budget option.
We bought a whole stack as it was much cheaper.well, it should have been cheaper, but we found that the scott's single ply tp is probably the best brand for your septic tank. However, considering the recent innovation and advancements in technology, even toilet paper with one layer can be thicker. I'd put my money on there being more surfaces exposed with single ply. Alternatively, you have the option of purchasing a single roll for travel, or a four or six pack for.