These are Swarovski flatback stones. ★☆Sold in units of 50 pieces per color. Please order your desired colors via comment.★☆ They can be widely used for crafts, decorations, and nail art! I've gathered only the special colors that are hard to find these days. ★I'm selling these at a significantly lower price than the purchase price to keep product management compact. Reselling is fine, but I cannot offer further discounts. Sorry about that. SS16 is effective for anything you use it for. It's easy to handle with tweezers, and it's a striking size when placed on nails. Swarovski 2088 SS16 From the top left of the photo (Crystal omitted) ・Comet Argent Light ・Silver Night ・Amethyst Aurora ・Aurum (This one only @1,800)★ From the middle left of the photo ・Metallic Light Gold ・Silver Shade ・Emerald Aurora ・Aquamarine Aurora From the bottom left of the photo ・Golden Shadow ・Light Chrome ・Sapphire Aurora ・Peridot Aurora From the 2nd set onwards @1,000 yen ★Aurum is @1,800 due to the use of 24k gold. The price is for 50 pieces of each color. Sold in sets of 50 pieces / 1 set. Some colors are available in multiple sets, so please let me know via comment if you'd like more.