Kase Armour System Incorporates Round 95mm Magnetic Filters Plus 100mm Magnetic Grad ND's. Magnetic Round Filters can be used Without 100mm Rectangular Holder. Includes: 95mm Magnetic CPL, 95mm Magnetic ND1000, Magnetic 100 x 150mm Soft Grad ND 0.9, 77mm Magnetic Adapter, 82mm Magnetic Adapter Includes: 67-82mm Step Ring, 72-82mm Step Ring, Push-on Lens Cap Both ND Filters are Shockproof Optical Glass. CPL is Optical Glass. Armour Series. Toughened Optical Glass. Nearly Unbreakable. IR-CUT Infrared Cut Coating. Scratch Resistant Super Waterproof. Easy Clean. Includes Carry Case w Shoulder Strap ***Please Note: Armour is not Compatible with Kase K9, Wolverine or Skyeye Magnetic Filters.*** Kase Armour System Incorporates Round 95mm Magnetic Filters Plus 100mm Magnetic Grad ND's. ***Please Note: Armour is not Compatible with Kase K9, Wolverine or Skyeye Magnetic Filters.***