Waterproof and Shatterproof Construction The 1.6inch ST40 LED bulb is crafted from transparent, durable plastic designed to resist damage from drops and impacts. Unlike traditional glass bulbs, these will not break easily, reducing the risk of hazardous debris. Safe for use in any environment and ideal for traffic areas. Each pack contains 10 bulbs. LongLasting, EnergyEfficient Performance Operating at just 0.6W, these LED replacement bulbs provide substantial savings on electricity costs, reducing your lighting bill by over 90% compared to incandescent bulbs. Designed for longevity, these shatterproof Edison bulbs fit any C9/E17 intermediate base string lights, making them a reliable and costeffective choice for both residential and commercial applications. Warm and Inviting Illumination Emitting a consistent 2700K warm white light, these bulbs offer a pleasant glow for creating comfortable and welcoming spaces. Ideal for enhancing the ambiance in various settings, including patios, backyards, decks, bistros, cafes, pergolas, gardens, markets, weddings, and holiday decorations such as Christmas trees. Dimmable Brightness Control Compatible with LED dimmer switches (dimmer not included), these bulbs allow easy adjustment of light levels to suit the mood or occasion. Create soft lighting for intimate gatherings or brighten spaces for lively events with a simple adjustment. Practical Applications Patio or backyard entertainment areas needing durable, energysaving lighting. Commercial venues such as cafes or bistros aiming to create a warm customer atmosphere. Seasonal and event decoration, including weddings, markets, and holiday displays. Specifications Size: 1.6inch ST40 bulb Base type: C9/E17 intermediate Material: Transparent shatterproof plastic Light output: 2700K warm white Power consumption: 0.6W per bulb Quantity: 10 bulbs per pack Designed for durability, energy savings, and inviting light quality, these bulbs deliver dependable performance in both indoor and outdoor environments.