High-Quality Jet Non Hot-fix Rhinestones - Pro BagJet non-hotfix flatback rhinestones with machine-cut crystals. The smooth flat back has no heat adhesive, so you apply each stone with craft glue such as E6000 or E7000 - ideal for fabric, garments, and hard surfaces like tumblers, shoes, phone cases, and home decor.Why CrystAX Jet Non Hot-fix Rhinestones? Brilliant 12-16 facet machine cut for maximum sparkle Flat-back, glue-on design - bonds to fabric and hard surfaces alike Pro Bag packaging optimized for production runs, mid-size designs, and frequent users Available in sizes SS6-SS50