June 27, 2008: Response for the new sizes has been amazing. I've been shipping them out just as fast as I can anodize them, and now I've run into supply problems. You can continue to order all the colors in all the sizes, but if the order button is red it means that size/color will go on backorder and I'll ship it in a couple months. I'll post a specific date as soon as I know. May 7, 2008: The new sizes are here! If you're looking for size "small" I'm now calling it 6:20nb. Size "large" has become 8:20nb. color mix 20 gauge rings $34.33/troy ounce 18 gauge rings $25.30/troy ounce 16 gauge rings $20.79/troy ounce Earth Mix: Colors in the 0 - 25 range. It usually contains fewer blues and more browns/tans than the sample picture. Rich and quiet. Air Mix: Colors in the 30-50 range. A gradual transition from pale blue to pale yellow. Subtle shades of mist. Fire Mix: Colors in the 50-75 range. Yellows, golds, pinks, purples - but niobium does not make a true red. Vibrant and bold. Water Mix: Colors in the 75-95 range. Iridescent purple/teal, teal, green, lime. Brilliant jewel tones. True Blue Mix: Colors in the 20-35 range. The darker blues might shade into purple a tad, but I stop the anodizer before the lighter blues can creep into yellow. Peacock Mix: Colors in the 60-80 range. Pink, purple, teal, sometimes a smidge of green. My most flamboyant mix. Kitchen Sink Mix: Colors in the 0-95 range. A little bit of everything. Pick out the ones you want for specific projects or just mix them all for a great confetti effect.