... manufacturer in China, We mainly produce the MC rhinestone( flat back rhinestone, flat back hot fix rhinestone)which is the best product ... ,light peach,olivine,siam,lightsiam,rose,lightrose,amethyst,emerald,black diamond,hematite,smoked topaz,crystal / colors AB and so on.3 ... :4.7mm),SS30(diametre:6.5mm).4.General Purpose of flat back rhinestone(without stick) :Nail decoration, Mobile phone sticker, ...