balanced frosted glass glass gray grey milk glass symmetric symmetrical tile tiles window windows decoration decorative floor flower pattern patterns regular shape shapes star stone stones baked baked-food bretzel brezel common crisp crispy crunch crunchy crystals distinctive european food form forms glazed hard hard-varieties iconic looped looped-pretzel loops popular pretzel pretzels salt-crystals savory savoury seasoned seasoning shaped Sizes snack snack-food snacks symmetrical-looped-form symmetrical-loops twisted unique knot-like shape varieties 3D abstract computer cube Fractal geometry math mathematics render structure chrome drop drops fluid fractals high resolution splash splashy sundfractals water black blue colors elemnts green polygon purple red storkes wheeles white