A set of 6 bridal hair pins each with a single Swarovski 8mm crystal - which can be made with gold or silver wiring, plain or AB crystals.

Pins - designed to be worn in up-do hair styles - they are just pushed into the hair wherever the decoration is needed.

Grips, clips or kirby grips, usually worn in hair worn down and are clipped into the hair where required. 

Plain crystal - on grip at top of lower photo

AB crystal - on pin at bottom of lower photo