Features: 

Energy saved: 
A nice replacement to an incandescent light, these 4 watts LED light bulbs uses less energy and lasts longer. 

Artistic Lighting Effects: 
Replace a boring, soft white light with a blue bulb, bring any party to life. Great for Christmas parties, Halloween parties and special occasions, these bulbs will add a touch of color to any setting, And to your comfort. 

Specifications: 
Material: glass
Color: blue
Size: 11 x 6 cm/ 4.33 x 2.36 inch

Package includes: 
12 x Blue A19 LED Light Bulb