MSI Fire Glass LFIRGTITBRO0.5CRU20 0.5” 20 lb Crushed Titan Brown Fire Pit Glass offers warm, neutral tones which are reflected throughout the glass, adding warmth to its appearance. Perfect as fireplace glass, fire pit, landscape design, garden, water feature, aquarium, and more. Ideal for interior and exterior applications, these crushed glass stones withstand intense heat and a range of weather conditions.