The Shadows Edge 99003 Webcaster Refill Sticks, 20 Count, Neon Orange" /> 20 webbing refill sticks for creating spooky cobwebs Best when used with Webcaster Gun and 90 psi air compressor Covers approximately 350 square feet or a 12-by-15-Feet room Glows in the dark with a black light; easy to cleanup Measures approximately 1 by 1 by 4-Inch each