Ultra-clear optical glass 28 layers of nano-coating Low reflection, waterproof and oil- Magnetic adsorption, one-second installation, super strong suction and not easy to fall off ND&PL filter 2-in-1 filter multi-function video tool Name: ND/PL Filter Kit Type: Lens Accessory Features: Low reflection, waterproof and oil-proof Installation method: Magnetic adsorption Model: Filter for 3 Package Material: ABS colour: As shown Package Contents: 1 x ND8&PL Filter 1 x ND16&PL Filter 1 x ND32&PL Filter 1 x ND64&PL Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.