The Singapore Tourist Pass (STP) is a special EZ-Link that offers tourist unlimited travel on Singapore’s basic bus services, MRT and LRT trains for the duration that it is valid. You can now take in the sights and sounds of Singapore in the comfort of the island’s extensive train system and public bus network. At wallet-friendly prices, you do not have to worry about having insufficient funds for your transport needs with the Singapore Tourist Pass. All you have to do is to purchase the Singapore Tourist Pass, choose the number of day passes you require, use for your unlimited rides on buses and trains, and refund the card before you leave Singapore!
The Singapore Tourist Pass comes in 3 options; 1-day, 2-day or 3-day while The Singapore Tourist Pass Plus comes in 2 options; 1-day or 3 day UNLIMITED travel passes for buses and train.
Find out more here: https://goo.gl/g1U7s3