Just a simple holder for clean/dirty reusable pads. Once all used, they can be washed in a washing machine.
https://cad.onshape.com/documents/7ebb506f414be7132b9cf002/w/27cda3ffbd60f8bfa8f5cabf/e/64972c81f96f157a0c7a0a8e?renderMode=0&uiState=659a3e5a308be67668e3dfd5