The LED String Lights by Room Essentials come in a set of 20, with each set containing 10 tan basket weave plastic bulbs. The string lights are designed for indoor use and feature energy-efficient LED technology. The warm cream color of the bulbs creates a cozy ambiance, making them perfect for decorating your home during the holiday season or any time of year. The durable plastic material ensures longevity and easy maintenance for your Christmas lights.