Twisted Wonderland Azul Dorm Uniform Masquerade Birthday Outfit This is a set of 4 Azul cards. Immediate purchase and multiple purchases are OK. The cards have been opened as they are random. After opening, they have been returned to their original packaging and placed in a sleeve (hard type). When packaging, I will use a hard case, reinforce with cardboard on both sides, and put them in an OPP bag.