i have been looking at a few difrent monitors and like what i think are black throughts. am i right?

http://www.proexotics.com/retail_products/non_PE/images/albigbailey1_jpg.jpg

http://www.proexotics.com/retail_products/non_PE/images/whitethroat_KB2_jpg.jpg

http://www.youtube.com/watch?v=IuHA3Y5m8y8

are there any sites that have some in depth care sheets on them?
thanks for your time