What is the card for SLEX?

Excuse me, could you please clarify what you mean by "the card for SLEX"? Are you referring to a specific type of card or membership that's associated with the South Luzon Expressway (SLEX), a major toll road in the Philippines? If so, could you elaborate on the context in which you're asking about this card? For instance, are you inquiring about a toll pass or a discount card that offers some form of financial benefit when using SLEX? Or perhaps there's a different kind of card you're thinking of that's related to SLEX in some way? It would be helpful if you could provide a bit more information so I can give you a more accurate and detailed answer.