Square With Orthogonal Crosshatch Fill ▦ U+25A6 Other Symbol · Geometric Shapes · Common https://charcana.com/symbol/25a6
Square With Orthogonal Crosshatch Fill ▦U+25A6Unicode.orgOther Symbol · Geometric Shapes · CommonUnicode 1.1Other SymbolGeometric ShapesCommonCode pointU+25A6HTML entity▦JavaScript\u25A6CSS\25A6