... .2mm~7.4mm)2.Colors available: Here are some popular colors in our products: Black diamond, jet., Light ... .COL.TOPAZ,Smoked Topaz, Light Peach, Hyacinth, Sun, Light Rose, Rose, Light Siam, Fushia, Light Amethyst, Tanzanite, Violet, Crystal ... Samples: we can supply most of our samples free for checking quality, but not including the express.8. ... non hotfix flat back mintans color ss8 for wedding dress