1. Material: silicone2. Surface technology: red glaze3. Easy to clean, non-stick silicone4. Uses: making tea, coffee, brewing medicine filter residue, other5. The silicone material used has high elasticity, comfortable touch and strong flexibility6. Silicone rubber has strong heat resistance, cold resistance, ozone resistance and atmospheric aging resistance. The outstanding performance of silicone rubber is the wide use temperature, which can be at -40 degrees celsius (or lower temperature) to +240 degrees celsius (or higher temperature) for long-term use7. Size: 10x5x5cm8. Weight: 55g

http://olla.gr/5-pcs-silicone-poop-tea-filter-tea-maker-tea-leak/