Scant-Case / Public tissue case

"The case looks less toilet paper amount"
"Use user mentality to reduce the usage of toilet paper 'Scant-case’"
Most people use public toilets excessive stuff because it's not my thing. The idea is to create a waste.
'Scant-case' will prevent that use a lot of toilet paper by that it looks like a small amount of toilet paper.’Scant-case' makes people think that small amount of tissue.When using this, the user will check a small amount of tissue.
The user will be nervous because user think that the lack of toilet paper.'Scant-case' is a product that reduces the amount of used toilet paper by using the psychology.