encased fiberglass that cuts down sound reflections in your drum shield The Drum Shield S2 SORBER (Dark Gray) by ClearSonic is a 22-inch by 24-inch by 1.5" section of encased fiberglass that can be used on the lower half of the CSP to cut reflections, or used as wall treatment for studios, basements, church sanctuaries, and more. S2 units can be applied to the ClearSonic Panels using 4 included velcro patches. All SORBER products have a Class A fire rating. CLE-S2 are sold in individual sections so you can buy just the right amount for your sound shield needs.
