Yes, what Kirk on Staff said. Remember that placement of the filters (and lights that shine through them) is a little complicated, and you have to follow the right procedure of angle and rotation in order for polarization can take place. Google it.

using a polarizing gell with a softbox is not is not effective you are just creating ND to get the full effect you need to use a point source light.

These sheets are rolled.

Rosco Polarizing #7300 Filter (17 x 20" Sheet) will work with the Genaray Mini Moon 11" Bicolor Soft LED Light.

Well I guess you could but, if I understand the science right... I always use it with 2 lights, chose a direction for the first sheet on the first light, then rotate the second sheet 90 degrees on the other. Have had great luck with that on shooting flat things with reflective qualities. I really only use it on documenting/digital copying art work/paintings, that was the reason/usage I bought it,

I've gotten cross-polarization to work wonderfully when photographing 2D items (like museum paintings). The reduction/elimination of glare has been stunning. I've never attempted to light something with more dimension (like a gun).

I doubt it's fire resistant. Ask Roscoe for it's melting & ignition temp. Roscoe is a high priced, high quality co. So far as I can remember they have very good customer service. I wouldn't use it or any other plastic type filter too close to a hot light. (Too close, say, <3) Hot light meaning a light such as a tungsten or halogen continuous flood light. Way further away for a spotlight. I doubt that strobe modeling lights would melt or catch them on fire. Measure the temp @ the distance U intend to to use the Roscoe filter to see if it exceeds Roscoe's recommendation. If need be, buy a larger filter to use @ a > distance. Don't forget that if you are using this type of polarizing filters, over the light source, they must be perfectly aligned w/ each other. I forget if they must be used w/ linear or circular lens polizers. I have to laugh when I worked in a commercial studio how many plastic type defusers I saw w/ patches pinned in place from hot lights burning holes in them.jdmcgraw

I'm using a Micro-NIKKOR 60mm f/2.8G Lens with a circular polarizing filter and it works fine. Just make sure the gels in front of the lights run in the same direction.