In celebration of three decades of Masters quality and excellence, Pearl fuses new appointments, refreshed finish and hardware choices, and the ground-breaking resonance of the R2 Air Tom Suspension System with the original Masters MMX 4-ply, 5mm shell with 4-ply Re-Rings. Professional Pearl standards like Mastercast Die-Cast Hoops, CL Bridge Lugs, and revamped bass drum spurs and floor tom brackets assure optimum performance.