Black & Purple Two Tone Bow Tie by Van Buck. We have added a stunning range of Two Tone Pre-tied bow to our range; these are made in England by our Vanert company and have a unique style. They come in a range of colours giving the perfect accessory for all occasions. This black and purple pre-tied bow tie will brighten up your suit and add a touch of class. This double coloured bow tie is pre-tied with an easily adjustable neckband.