With long nails, the possibilities are endless. You can easily switch shapes, going from square to oval or even a funky stiletto! The most popular nail shape for longer nails is the coffin shape.Square nails
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Coffin nails
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Oval nails
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Stiletto nails
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Short nailsShort nails can be both pretty and practical. A bit of filing will do to keep them in a good shape without getting too long. Nail art is a great way to spice up the look of your nails, but it does require a little practice.#1ST Design
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#2nd Design
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#3rd Design
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Source - http://www.blesmagazine.com