These beads are handmade by the glass artist Debbie Deluca. Setting options are 4 in one focal cluster or set separately along the lead in any combination. These are the perfect size for trolley and grooming arm loops. Please Note: These appear to be white in the picture, but they are in fact, a very pale pink. I was unable to capture the color in any photos but it is pink enough that it will be visible. They will not pass for white. They are very sparkly.If stock allows these may be purchased as a set of four or a set of 2. This stunning set will be matched with crystals, and/or decorative side beads, as well as silver, gold, antique silver/gold, bronze, gunmetal or rose gold, etc. spacers. Beads are for use on Show Leads and NOT for individual sale. Toy breeds may be unable to use an entire set of glass beads. We are careful to ensure balance and function are not jeopardized.