STARLIGHT TWINKLE Our twinkle lights contain 2 sets. Every strand comes alive with 100 mini bulbs, where 24 pcs sparkle at random like stars scattered across the night sky, and 76 pcs steady on bulbs. The independent shimmer Christmas lights creates depth, warmth, and a touch of wonder that ordinary flashing lights can't match. Specifications: Pack: 2 Sets Material: Plastic Light Source Type: Incandescent Light Color: Gold Each String Length: 25.2FT Each Intervals Between Bulbs: 2.76 Inch Each String Bulbs: 100 Bulbs Each String of Twinkling Bulbs: 24 Bulbs Each String of Steady On Bulbs: 76 Bulbs Wire Color: Brown UL Certification: Yes Package Included: 2 x Twinkle Lights for Christmas Tree Note: 1. UL certified for safety, the lights getting hot is a normal result of electrical energy converting into light and heat. 2. A single broken bulb won't darken the whole strand, and each set comes with 4 extra bulbs for easy replacement. 3. Winding risk may exist, please keep our product away from children. 4. Winding risk may exist, please keep our product away from children