These are high-quality tapioca pearls (also known as boba or sago) made from pure cassava starch and water. When cooked, they transform into translucent, chewy spheres with a neutral flavor, making them a perfect texture-adding ingredient. Available in both small (S) and large (L) sizes, they are a staple for homemade bubble tea, traditional Asian puddings (like coconut sago), and various cold desserts.