... a very long time.1.Material: Each phone case is studded with over 1000 pcs or 2000 pcs of sparkling ... inspected during and after production.*Fast delivery,we work with DHL,UPS and FEDEX,it take 3-4 days ... countries. We also offer their vast product lines of DIY cell phone case materials, such as flat back crystals, hot fix, ... of colors, sizes, and shapes. Lovely flower crytstal cell phone case for 5g