PPS™ Series 2.0 has been redesigned 6 ways to make painting easier, cleaner and better. A 4-point connection adds stability from the cup to the gun. A upgraded lid locking system makes for easier cup assembly, and a domed lid helps eliminate sputter. A new 2.0 hard cup is included in every PPS™ Series 2.0 Lid & Liner kit, and each cup features a clear access window for easier lid removal. A wide, flat sealing plug acts as a base for secure temporary sealing and protection of paint in the cup. It all adds up to the next evolution of the 3M™ PPS™ painting revolution. don't settle for anything less. Four-Point ConnectionQuarter-Turn Lid Locking SystemDomed Lid DesignNew Cup in Every KitAccess WindowLarger Sealing Plug