Snow crystals = Swarovski Crystal
It also can be used as a charm.
The top of the snow crystal has become the hook. and can also be used as a charm.For example, (fasteners in general, mobile straps, back charm, mobile games, wallet, put pen, digital camera case), and the like.
The following is Japan of the Amazon store.Made in Japan.　Designed by Kisaragi.
http://www.amazon.co.jp/gp/aag/main?ie=UTF8&asin=&isAmazonFulfilled=1&isCBA=&marketplaceID=A1VC38T7YXB528&orderID=&protocol=current&seller=A243IZHCXRV5V9&sshmPath=

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.02 inch
Height : 0.39 inch
Length : 4.17 inch

Item Weight: 0.32 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00CW54NDG