Fire pit glass rocks deliver a clean, smoke-free flame display while covering burner media for a polished look. This 10 lb (4.5 kg) bag of red reflective fire glass (3/4 in / 19.05 mm) adds high-luster sparkle by day and warm flicker at night—ideal for fire pit tables, fireplaces, and modern outdoor décor. Made from heat-resistant fireproof glass processed from quartz sand, it’s designed to hold color and shine under high heat.

Designed for quick visual impact with minimal maintenance, these reflective fireplace rocks help you refresh an existing gas fire pit or build a new focal point for patios, decks, and entertaining areas. For best coverage and flame effect, fill to a recommended depth of 2–4 inches. Beyond fire features, the high-luster glass blocks can also elevate landscaping accents or decorative displays where you want bold color and light-catching texture. Grab yours today and update your setup in minutes.