The Kuwaiti passport is issued to citizens of Kuwait

Kuwait

The State of Kuwait is a sovereign Arab state situated in the north-east of the Arabian Peninsula in Western Asia. It is bordered by Saudi Arabia to the south at Khafji, and Iraq to the north at Basra. It lies on the north-western shore of the Persian Gulf. The name Kuwait is derived from the...

 for international travel.

There are three types of Kuwaiti passports.
The Blue Passport issued to any Kuwaiti citizen, the Green Passport issued to the Kuwaiti Al Sabah ruling family (Special Passport), and the Red Passport is issued for the government top officials and Kuwaiti's in abroad embassies (diplomatic passport).
A Kuwaiti carrying the passport enjoys free health care and free education from the government.
Kuwait is a tax-free country, as the government gets most of its revenue from the oil industry which is controlled by the government.