R39 E14 40w Lava Lamp Bulbs, Edison Screw Ses Reflector Small Lava Lamp Bulbs, Warm White 2800k R39 Dimmable (2 Pack) ZhuoxuanDimmable Reflector BulbsSize: 39*H63mm, Power: 40 Watts. Suitable for use in lava lamp. With standard E14 small screw cap, it is easy to install.High color rendering :(CRI > 80) Color temperature 2700-2800K.Provides vivid colors and additional warming effects.Produces pleasant, soft light in all directions to illuminate anywhere in yourhome.Widely used: Lava lamp bulbs can be used in home, garden, office, hotel, lobbies, cafes Etc, creates a romantic ambiance, suitable for home or within various commercial spaces.Retro,party, festival Decor.Note: The warming up time is less than 0.5 seconds. Please do not touch bulb when using it or after using it to avoid burning yourself.