Wchodzić and other 68,000 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
An enter icon is a rectangle shape and between one of the sides of the rectangle there is an arrow. The arrow is going through or entering into one of the sides of the rectangle, which shows something is entering.