3M Firestop Pillows, Blocks, Plugs & Composite Sheetsfor Interior

3M™ Fire Barrier Plug PLG2, 2 in, Maroon, 4/Case

3M™ Fire Barrier Plug PLG4, 4 in, Maroon, 4/Case

3M™ Fire Barrier Composite Sheet CS-195+, 28 in x 52 in, 1/case

3M™ Fire Barrier Block B258, Maroon, 2.36 in x 5.12 in x 8 in, 12/Case

3M™ Fire Barrier Plank PK39, Maroon, 39.37 in x 5.12 in x 2.36 in, 3/Case

3M™ Fire Barrier Pillows FB269, Medium, 2 in x 6 in x 9 in, 16/Case

3M™ Fire Barrier Self-Locking Pillows