You can order in 5 pound increments of the firegear Outdoors Beaded Liquid fire glass. The Beaded Liquid fire glass is approximately 1/2 to 5/8 inch (13 to 16 mm) in size. It can be used indoors or outdoors, with natural gas or propane, in fire pits or vented fireplaces. I have taken pictures of the actual glass with a light and dark background. Also computer monitors may change the color, that is why I took multiple pictures with different backgrounds. In all cases we recommend to cover the burner with a layer of cinders/lava rock, a minimum of 1 in diameter. Glass should be used as a topping over lava rock/cinders approximately 1 in depth. We never recommend using all glass media. To decide how much glass you need. Measure your fireplace width in the front and in the back and divide by 2. Measure your fireplace depth. Decide how deep you want the glass to be. Width X (depth of fireplace) X (inches of glass). / (231) X (12). If you need help figuring out how much glass you need, contact me with the dimensions of your fireplace or fire pit and I will let you know how much you need. The item “Light Blue Pebble Bead Fire glass for your fireplace or fire pit SKY GB-LT Blue” is in sale since Tuesday, September 17, 2013. This item is in the category “Home & Garden\Home Improvement\Heating, Cooling & Air\Fireplaces & Stoves\Decorative Logs, Stone & Glass”. The seller is “mark14187″ and is located in Millington, Michigan. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Bahamas, Viet nam, Uruguay, Iceland, Russian federation.