Features:Made from 100% food grade premium nylon material, It doesn't included any toxic chemicals or bleaching material, very safe and healthy to use.Easy and convenient to be put in or taken off from the tea cup with drawstring.It is heat-resistant and rub resistant, having properties of high performance, fine workmanship, practical and durable.Its opening is easy to sealed. You need to use nylon sealing machine(not included) to seal it, the tea leaves, herbs or spices will be blocked in the bag thus won't scatter anywhere in your cup or soup pot.Great for holding tea leaves, all herbs, spices or bouquet garni in making home tea, stews, marinades, soups and casseroles etc.Specifications:Condition: 100% Brand NewMaterial: NylonColor: TransparentSize(L x W): Approx. 7 x 6cm / 2.8 x 2.4inchQuantity: 100pcsPackage Included:100 x Tea Infuser Bags (Sealing machine is not included)Please Note:1. Please allow 1-3mm errors due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.