Armstrong Ceilings Grenoble HomeStyle 12 in x 12 in Surface Mount Acoustic Ceiling Tiles, White, 40 Pack Barrington Fastener Depth Control Nailgun Angle 5 in Height 21 Fastener Depth Control Nailgun Angle 21° Cordless Corded Corded Maximum Fastener Size 3 1 2 in Minimum Fastener Size 2 in Tools Product Type Air Tool Nail Gauge 10 Minimum Recommended Operating Pressure (psi) 70 Air Tool Type Air Nailer Included Oil Loading Type Strip Product Width (in Item Weight 18 Included Sink Color Family Blue Shape Round Material Glass Style Coastal Color Finish Blue Returnable 180 Day Product Weight (lb they create a seamless Feet) 1 Acoustic Yes Commercial Residential Commercial Residential Edge Detail Tongue and groove Fire Rating Class A Fire Resistant Yes Installation Method Surface mount Material Mineral fiber Mildew Resistant No Mold Resistant No Mount Type Multiple mounting options Noise Rating CAC rating Package Quantity 40 Paintable No Recessed No Sag Resistant No Style Decorative Surface Type Textured Warranty 10 year limited UNSPSC 30161600 Frequently Asked Questions (FAQ):