You have a bulk pack of candle-style incandescent bulbs. Product details Brand: Eveready Type: Candle bulb Wattage: 40W Voltage: 220–240V Base: E14 Small Screw Cap (SES) Finish: Clear Style: Rough service (stronger filament for vibration) Typical use: Chandeliers, wall lights, decorative lamps From the photo it looks like 10 bulbs (a full retail tray). What “Rough Service” means These bulbs are designed to handle: vibration frequent switching utility areas So they were commonly used in garages, workshops, lofts, and appliances.
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