Feature: 1. Suitable for 9W or 36W UV lamp dryers. 2. Wavelength is visible light, do no harm to eyes. 3. Suitable for 9W or 36W UV lamp dryers. Ideal for UV lamp dryers installed with UV light tubes. 4. Suitable for professional nail salon, studio use or home use. 5. Ideal for UV lamp dryers installed with UV light tubes. 6. Set of 4pcs, the best partner for nail art dryer. Specification: Description: This UV lamp light is suit for 9W or 36W UV lamp dryers. It can be used for instant cure gel nails. Come and have a look. Features: Suitable for 9W or 36W UV lamp dryers. Ideal for UV lamp dryers installed with UV light tubes. Suitable for professional nail salon, studio use or home use. Wavelength is visible light, do no harm to eyes. Set of 4pcs, the best partner for nail art dryer. Specifications: Item Type: UV Light Tube Color: White Material: UV Black Powder Quantity: 4Pcs Wattage: 9W Wavelength: 365 nm Service Life: 5000 hours Item Size: 16.8 * 3.0 * 2.0cm / 6.6 * 1.2 * 0.8in Item Weight: 33.0g / 1.2oz(1PC) Package Size: 17 * 3.3 * 2.2cm / 6.7 * 1.3 * 0.9in Package Weight: 204.1g / 7.2oz Package List: 4 * UV Light Tube Package List: 4 * UV Light Tube