High-quality material The 25W Turtle Heating Lamp uses a silver plating process to ensure anti-oxidation and anti-explosion. It uses a vacuum glass tube to extend the life of the lamp. Full Spectrum UVA + UVB Solar Lamp The UVB bulb provides warmth for reptiles in the cold season. next to it, it contains 97% UVA which stimulates the appetite, 3% UVB promotes the synthesis of vitamin D3, fully absorbs calcium. Bring sunlight into the home to prevent disease and promote growth. Enhanced UVA Output: An upgraded concave and convex reflector enhances the UVA spectrum and provides more direct sunlight and higher UV radiation. Easy and Wide UsageThe heat bulb uses standard E27 screw base/ E26 for simple and easy installation. It is suitable for a wide variety of reptiles and amphibians, including turtles, lizards, bearded dragons, snakes, frogs, iguanas, tortoises, chuckwallas, etc. Quantity delivered: 4 pieces Product color: silver Specifications: 220v-25w Good quality product