These are edible pearl sprinkles used for cake decorating and party supplies. 

Type: Mixed-size sugar beads or pearl sprinkles. 

Purpose: Ideal for decorating cakes, cupcakes, cookies, and desserts. 

Features: Includes various colours such as pink, blue, black, gold, and white pearls. 

Usage: Perfect for celebrations like birthdays, weddings, baby showers, and Christmas. 

Note: Not suitable for children under 3 years old due to potential choking hazard; always supervise small children around small edible items.