CamKix 27 pieces Professional Square Filter Kit / Graduated Filter Yellow, Green, Purple, Pink, Orange, Red, Brown, Blue, ND2, ND4 and ND8 / Full ND2, ND4 and ND8 Filters / Adapter Rings 52, 55, 58, 62, 67, 72, 77 MM / Two Lens Hoods / Two Microfiber Cleaning Cloth included (Compatible with Cokin P Series) Easy to use filter system for your DSLR camera. Compatible with Cokin P series filters. Neutral Density and Color Graduated Filters included. Two Microfiber Cleaning Cloth WARNING: Be careful when attaching adapter ring on to camera lens - Excessive pressure and or twisting may affect your camera lens.