All 12-inch pressings were of 220 grams vinyl. There are three pressings of the vinyl. This message also appears on original UK vinyl pressings. Several remixes were comisioned and promos and test pressings were issued. On some vinyl pressings of the album, the cover does not crop off their feet. Limited pressings with a golden slipcase were also released. Various other foreign pressings have several other bonus tracks. Both titles can be found on modern CD pressings of the album. The plant produced a number of highly collectible pressings. The single remix was also used on many CD pressings. For the collaborations which none of them made the final album pressings. Subsequent Canadian pressings used the UK artwork. There are a variety of bonus tracks on non-US pressings of the album. Track 9 is a bonus track for initial CD pressings. The EM-1 used steel plate pressings for simpler manufacture, and was slightly heavier.