Description: Usage - Empty tea bags are very suitable for holding tea, spices, and herbal powder. High temperature resistance - resistant to brewing for about 24 hours, boiling without cracking. Non woven fabric - made of non-woven fabric, environmentally friendly, and safe to use. The separation of tea and water can filter and control the brewing time of the tea bag. At the same time, it avoids tea residue entering the mouth, making it easy to clean the tea cup. The operation is simple - open the bag mouth to fill the tea; Adjust the temperature of the heat sealer and seal the bag opening; Soak the sealed tea bag in boiling water. Note: Due to various factors such as the brightness and light intensity of the monitor, the actual color of the product may differ slightly from the images displayed on the website. Specification: Material: Non woven fabric Color: White (as shown in the picture) Size: 5 * 7cm Package content: 100 pieces * Empty tea bag