There are several types of inkpads for different surfaces and permanence.
Choose Memento for quick drying inkpads for matt paper. Other suitable inkpads are Archival, and Versafine.
Versafine or Versafine Clair are the best inks for fine detail.
Staz on is an alcohol based inkpad for stamping glossy surfaces like CDs, glass and some plastics.
For stamping natural fabrics or wood choose Versacraft.