Nobo T-Cards Size 4 Pink (100). 10 colours available including white. All except size 1 available in both single and assorted colours. Packs of 100 packaging doubles as a storage holder on the system. Sizes 2 and 3 also available in packs of 500 (white and assorted only). Size 4 Nobo T-Cards for use with the Nobo T-Card System.