What size bead thread should you use?

The size of bead thread you should use depends on the type of beads and the project you are working on. For small seed beads, size 0.15 to 0.20 mm thread is typically suitable, while larger beads may require thicker threads, such as size 0.25 to 0.35 mm. Additionally, consider the desired strength and flexibility; nylon or polyester threads offer durability, while silk threads provide a more traditional finish. Always check the bead hole size to ensure the thread fits comfortably.