Eastland Blue Water Pearls Vase Fillers non-toxic polymer bead swells 100% in water (Pack of 12 Bulk) Eastland Water Pearls Vase Fillers (Pack of 12 Bulk) Each pearl grows to approximately 3/4 in diameter (size varies on length of stay in water) Eastland Water Pearls are perfect for any party or festive event, bridal/baby showers, weddings, anniversaries, office and office dcor Twelve Pack Bulk= 12 teaspoons in a bulk bag and makes approximately 3780 Water Pearls One teaspoon will fill a 6 & 7.5 vase as shown in the photographs, 10.5 vase or larger requires 2 single packs, or 2 teaspoons if using the bulk bag.