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 shape shaped shapes Sizes snack snack-food snacks symmetrical symmetrical-looped-form symmetrical-loops twisted unique knot-like shape varieties background boat bound bundles coiled color colored colorful colors colour coloured colourful colours joined length lengths light loop loose marine nylon rope strands strength strong texture textures tied twists tying used useful bundle coated fibers fibres tightly-coiled white balls cord dirty ends fine held together household loose ends office old shadows string twine bollard bollards cruise-liner cruise-ship dock docked harbor harbour hawser marine-bollards moored mooring navigation outdoor outdoors outside port ropes secure security stability stable stationary tie tied-up transportation travel water bind bunched bundled coil frayed held-together interwoven knots knotted carry dark Jetty marina outdoor-sports pier river rust coloring colouring decorative nylon-twine