The Princesse add a pearls are round and measure 4 1/2 millimeters. There are 6 pearls on the card. The pearls have very few blemishes and they have a high luster. The pearls are white with a slight rose color tone. These pearls are used to string onto our add a pearl necklaces. The necklaces are sold separately. Once you have accumulated a few inches of pearls we will string them onto your necklace at no charge. We will provide a box.