Textured Surface The surface has non-slip points, easy to hold and have a good grip, to prevent hand slippage during use, smooth lining means food flows smoothly and evenly Save Time Disposable icing piping bags, no need to add the icing often, eliminated the trouble of washing Multiple Uses Perfect for decorating birthday cakes, cupcakes, office treats, holiday desserts and any other sweet treat Disposable Pastry Bags 30.5 x 20.5 x 4.5cm/ 12 x 8 x 1.8 inch, suitable for use with any nozzle, just trim the end to fit (can be used without nozzles too)