Lineicon › Space Flask Symbol icon Flask Symbol line icon from the space set. Free download as SVG or PNG, 48px grid, 1.5px stroke, for personal and commercial use. Tags: astrology, glyph, alchemy, symbol.Download flask symbol.svg Tags: astrology, glyph, alchemy, symbol Related space iconsFlag On MoonFloating AstronautFlag On MoonGalaxyFlag Circle SymbolGalaxyFalling StarsGlobe