Choosing the right adhesive for applying flatback crystals depends greatly on the surface you will be applying the stone to. For cotton and synthetic fabrics, E6000 adhesive is also a very popular choice for adhering to fabrics and hard surfaces. If you plan on applying flatback crystals to fabric only, consider the Swarovski 2038 and 2078 HotFix Crystals
White AB Flatback Acrylic Pearls - 5mm 100 Pieces | GlitzOnline
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Get White AB Flatback Acrylic Pearls - 5mm 100 Pieces — pearl beaded applique. Wholesale pricing, open to the public. Fast U.S. shipping on every order.