3 Opaque (solid colored)  Dice sets uninked---choice of 3 color sets out of  the 6  that we have available ---Opaque color choices are---Red, Green, Purple, Blue, Dark Blue & Brown (these last 2 colors are not shown in the picture)--- the Yellow set is sold out in the uninked state--- we recommend Pilot Extra Fine Point Permanent Markers which you might find on Ebay, Pilot UPC # 44102 ---a Dice set includes a  4 sided, 6 sided, 8 sided, 10 sided, 12 sided, and  20 sided (numbered 1-10 twice)---insured USPS postage is $1.75 for 3 sets---we combine postage---USA factory made & BRAND NEW---commonly used in role playing---we are selling out our huge inventory---these "Diamond Dice" have machine engraved numbers---real edges / not rounded---all the engraved #s are easy to read and not difficult to "ink" in---all these dice have a "gate" mark from the injection molding machine---Foreign post has no service charge, you just pay the actual insured Air Mail USPS postage---these are also used extensively to teach younger kids how to count --- they can be used for random generation to pick lottery #s !---we have 60,000 if you have a big project ---and the machine to make them too