Eveready Candle ECO Halogen Bulbs are an environmentally friendly version of every day popular bulbs. All Eveready low energy ECO halogen bulbs use UV stop glass – this reduces the bleaching effects of Ultra Violet radiation on materials and also reduces exposure of the skin to UV rays. Clear, crisp, pure white lightBeam controlLonger life, compared against incandescent lampsGreat for decorative/display lightingUV Stop ProtectionDimmable. Available in four fittings:BC/B22 Bayonet Cap, SBC/B15 Small Bayonet CapES/E27 Edison Screw, SES/E14 Small Edison Screw.36 watt candle bulb uses equivalent of 28 watts of energy Bayonet Cap. Box 1