4-point STAR | | This filter divides light element in a photo into a cross star with four points. This effect is relatively subtle and is often used in candle or street photography, reinforcing light without allowing it to detract from the central image.6-point STAR | This filter diffracts light into six separate beams radiating out from a central point. The flare is slightly more vivid than the 4-point STAR filter.8-point STAR | This filter diffracts light into eight separate beams radiating out from a central point. The brightness and fragmentation of light can overwhelm a shot, so it is best to use this filter sparingly.Gobe | Gobe was founded on the principles of environmental sustainability. Using minimal recyclable packaging and with funds from every product sold forwarded to the planting of 5 trees in areas of severe deforestation, the core of the Gobe story is one of passion and concern, artistry and inspiration, creativity and custodianship.What you get:1 x Gobe 4-point STAR 37mm Filter1 x Gobe 6-point STAR 37mm Filter1 x Gobe 8-point STAR 37mm Filter1 x Gobe Metal Protective Caps1 x Gobe Microfiber Cloth1 x Gobe Cotton Carry PouchPlease note: be careful not to over-tighten the filters when stacking, the stack gives you extra leverage that makes it easy to screw the filters too tight.