8 ft. 42 Watt T8 Non Dimmable LED Linear Light Bulb Type B Bypass Double Ended Single Pin Daylight 5000K (2 Pack) Light Bulb Base Code:Fa8 ) 55 Common Measurement (W ) 55 Common Measurement (W x L) 12 in x 12 in Length Measurement 12 in Sealant Required Yes Water Protection Waterproof Sample Item Number N A Tile Look Stone look For Use with Bathroom Floors Yes For Use with Fireplace Exteriors Yes For Use with Kitchen Backsplashes Yes Can be Used as Accent Tile No Dynamic Coefficient of Friction (DCOF) N A Type Floor Tile Color Finish Family Beige Width Measurement 12 in Suggested Grout Line Size 3 16 For Use with Shower Walls No Package Quantity 10 The panel itself is made from a lightweight yet durable stainless steel material and is coated in 7 layers of premium stainless steel finish to resist rust warehouses ProLED T8 Linear Bypass Lamps are energy efficient