COLDPLAY X&Y Sennheiser In-ear Headphones (2005 UK official Sennheiser MX-550 in-ear headphones with integrated volume control. Ideal for use with MP3, MiniDisc and CD players. The left and right ear-pieces have been customised with Baudot Code graphics and the whole set is housed inside a 9" x 4" custom-printed Coldplay presentation box. Unused and brand new, this is just one of the many varied and unusual formats used to promote the album)