Rosco Roscolux Medium Purple, 20" x 24" Color Effects Lighting Filter

Can this be cut to size? If so, is it gard to cut?

Is this permanent or can it be removed?

Can this product be used with Led light bulbs 60w

Is it true Halloween purple? Can I cut and place on top 3 inch diameter 7Watt Patriot LED spot lights from Menards ? Thanks.