Warm Tips: These 3V S14 LED bulbs is only suitable for Solar String Light which must work with low voltage bulbs. Shatterproof and waterproof: S14 led bulbs are made of plastic materials, which is durable and drop resistant,not easy to fragile. Perfect replacement bulbs for glass incandescent bulbs of indoor and outdoor string light. Energy Saving and good heat dissipation: 1 watt LED filament light bulbs are equal to 11 incandescent bulb lamps,90% energy saving than the incandescent strand light bulbs, keep cool to the touch, never overheats. Widely and Easy to install: 2200K warm white LED a warm light glow and build the retro look of antique filament incandescent bulbs with the benefits of LED, which is widely in indoor and outdoor string light and other lighting fixture, you just need screw it in to the E26 regular for string lights and other E26 medium lamp,then you can enjoy the vintage and comfortable warm white glow. Long Lifespan: 25,000 hours long life span up to 13 years with 5 working hours per days , cost and energy saving. Material:plastic colour:transparent Package Contents: 24 * LED Bulbs Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.