Philips LED InstantFit 2-Foot T8 Tube Light Bulb 950-Lumen, 3000-Kelvin, 8.5-Watt (17-Watt Equivalent), Medium Bi-Pin G13 Base, Bright White, 10-Pack Plug and play Philips LED T8 tube lights with InstantFit are the fast, easy way to replace your old fluorescent tubes with modern, efficient LED light. No rewiring neededuse these bright white, 17-watt equivalent, 1-inch diameter bulbs in medium bi-pin (G13) base T8 fixtures. Philips LED tube lights turn on instantly at full brightness with the flip of a switchno slow starting, flickering, or waiting. These bulbs offer exceptional clarity and color rendering for task lighting boasting a high CRI of 83. With up to 40,000 hours of expected life under normal conditions, these exceptionally long-lasting bulbs reduce the hassle of frequent bulb replacementespecially in high and/or hard to reach areas. Better for you, better for the environment, Philips LED tube lights save on energy and are mercury-free so they don't contribute to harmful hazardous waste. This is a pack of 10, 2-foot (24-inch) Philips LED tube (T8) 8.5-watt (17-watt equivalent) light bulbs. These bulbs emit 950 lumens of bright white light at 3000-kelvin. COMFORTABLE LIGHT: Our products meet strict test criteria including flicker, strobe, glare and color rendition to ensure they meet EyeComfort requirements. Switch to Philips LED, light thats designed for the comfort of your eyes.