Small description 300 ft. Roll - Silicone Bulb Smoke Seal, Self-Adhesive, Color: Charcoal, Size: 1/4" x 3/8", Sold in 300 ft. rolls.

Small description 300 ft. Roll - Silicone Bulb Fire and Smoke Seal, Self-Adhesive, Color: Charcoal, Size: 1/4" x 1/2", Sold in 300 ft. rolls.

300 Ft Roll Anti-ligature Silicone Bulb Fire and Smoke Seal, Size: 1/4" x 1/2", Self Adhesive Mount, Sold per foot or in 17', 20', 25', 300' stock lengths