THREAD CONNECTOR DESIGN - Our thread connector design provides easy maintenance and secure closure, unlike traditional tea balls or twisted lid infusers. It threads on and off smoothly for hassle-free use. GREAT SEAL AND NO LEAK - Rust-resistant stainless steel construction with high-quality extra-fine perforated mesh. It captures fine tea particles and seals tightly so leaves do not escape during infusion. WIRE MESH PERFORMANCE - Metal mesh design easily separates solids from liquid, helping keep your brew clear and reducing the formation of suspended solids. EASY HANGING AND STORAGE - Includes chain and hooks for convenient hanging on a wall or storing in a cupboard. Compatible with teapots, tea cups, coffee cups, handles, or pots. COMPATIBILITY AND MATERIAL - Made of rust-resistant stainless steel with an extra-fine perforated mesh for durable, reliable performance during repeated use. - Fits standard teapots, teacups, coffee cups, handles, or pots for versatile brewing. USE SCENARIOS - Home tea brewing: add the strainer to a teapot or cup, infuse loose leaf tea, then remove easily via the thread connector to keep your mug clean. - Herbal and spice infusions: perfect for chamomile, mint, or other herbal blends; the fine mesh traps particles while releasing flavors. - Office or travel brewing: hang from a mug handle or store in a cupboard; suitable for use with most standard cups and pots for quick one-cup or small-batch brews.