Do you want your project to have the perfect color? Than you can use this color card. Different computer screens can show the same colors differently. This color card has an actual Hot Fix Swarovski crystal attached to it. Every color we carry is on this card. Just hold it up to your project and see what works best. All colors are in color order, not alphabetically. Check it out http://www.hotfixcrystals.com/files/colorcard.htm These cards are especially great for wedding shops.