Check out the updated adorable duck version here: https://www.printables.com/model/1086950-scrubber-ducky-the-print-bed-scraper-duck-puck 

Quick and easy little print.

• 15% infill
• No supports
• Recommend 4-6 perimeter shell layers which allows you to sand down the bottom and corners to keep the edges sharp. 

If you're interested in remixing this model here is the Onshape link: https://cad.onshape.com/documents/b60dd94c44c7a7e645aaa7e9/w/573764385a4f30e78ed3dd8d/e/19f6a1ff0a8d70e51817fae6?renderMode=0&uiState=672050a8f21abc72868d3dc7