From the factory, Preciosa and Swarovski Hotfix and Non-Hotfix crystals are packed in paper envelop. In the packaging, both brands include a few identification to ensure end user know the packaging are indeed genuine. These include hologram seal sticker.
The quantity of hotfix/non-hotfix crystals per envelop are depending on crystals size. For both Preciosa & Swarovski, the quantity of crystals per envelop are 10 gross or 1,440 pieces for SS 4 to SS20. The quantity will become lesser as the crystals are getting larger.
Please refer to the table below for the quantity of crystals per envelop for original factory packaging for both Preciosa & Swarovski per envelop.