A set of approximately 14mm. Sparkling and plump. Supreme quality. Offered at a significantly discounted price＾＾ Perfect for handmade crafts! 50 yen off for every 2 items, so please take advantage of it♡ To prevent any issues〜 Natural stones may have natural cracks, scratches, dents, chips, and inclusions◡̈⃝︎⋆︎* There will inevitably be an error of about plus or minus 0.5mm, so the size is listed as approximately ○mm♪ They are not perfect like artificial glass; please understand this before purchasing◡̈⃝︎⋆︎*