Food-Grade Plastic Piping Nozzles: Made of high-quality food-grade plastic, non-, odorless, high-temperature , safe for food contact, and easy to use, perfect for daily baking. Baking Piping Set: Comes with plastic piping nozzles (multiple styles) and 1 reusable piping bag, no need to purchase additional accessories, meeting all your needs for making cookies, cream decorations, macarons and meringues. Reusable & Piping Bag: Thickened food-grade piping bag, leak-proof, tear-, reusable after cleaning, eco-friendly and cost-effective, suitable for long-term baking use. Easy to Use & Clean: Piping nozzles are easy to install and remove, fit most standard piping bags; both nozzles and piping bag can be cleaned with water or dishwasher, saving time and effort. Widely Applicable: Perfect for home baking, DIY dessert making, party preparation, holiday baking and small bakery use, suitable for beginners and professional bakers, ideal for cookies, cream cakes, macarons and meringues.