JM (Johns Manville) R 21 Kraft Faced Fiberglass Batt Insulation, 23 in x 93 in, 103.97 sq ft 1 2 in. Bolts 25 Shade Glass Type Amber Glass Item #747603 25 Shade Glass Type Amber Glass Color Amber Glass Style Flat Power Source Hardwired Style Traditional ENERGY STAR Certified No Package Quantity 1 Material Steel Hardware Included Yes Weather Resistant Yes Weatherproof Yes Fixture Color Family Bronze Fixture Finish N A Manufacturer Color Finish Umber Bronze Light Bulb Base Type Medium base (E 26) Recommended Light Bulb Shape A19 Number of Bulbs Required 2 Bulb(s) Included No Bulb Type Incandescent Wattage Equivalent 60 Lumens (Lumens) 0 Number of Lights 2 ARB265W Exclusive No Warranty 1 year limited Safety Listing UL safety listing CA Residents: Prop 65 Warning(s) No Wattage 60 Motion Sensor No UNSPSC 39111500 transforming the way you approach outdoor projects R 21 Kraft Faced Fiberglass Batt Insulation (23" x 93" Q: Can I use it in basements or crawlspaces