This listing is for 9 dichroic squares, all approximately 1" by 1", or about 1.5 ounces. They're all Bullseye glass or Wissmach, which is coe 90 & compatible with Bullseye. All are Coatings By Sandberg (CBS) dichroic. The listing includes squares of purple, fuschia, pink, yellow solid colours; two rainbow (one red/cyan, one pinkish); a pebble texture that shifts from pink to green/grey; a granite texture somewhere in yellow, green, and blue, and one patterned piece. Pattern and colour will vary. Due to hand cutting, the pieces vary slightly, and may not be exactly 1" square, but will be at least 1" square worth of material