Comparison : Item # 1120-20PK, Anti-Static, Pink Polylam, 1.7 lb. 1/2" thick X 48" X 108" - Case Pack
Item # 1121-10PK, Anti-Static, Pink Polylam, 1.7 lb., 1" thick X 48" X 108" - Case Pack
Item # 1122-5PK, Anti-Static, Pink Polylam, 1.7 lb. 2" thick X 48" X 108" - Case Pack
Item # PU/AS/PK/504154, Anti-Static, Pink Polyurethane, 1.2 lb. 1/2" thick X 41" X 54"
Item # PU/AS/PK/14154, Anti-Static, Pink Polyurethane, 1.2 lb. 1" thick X 41" X 54"