Designed for commercial bakers, this Matfer Bourgeat 165018 21" standard disposable pastry bag is perfect for creating imaginative cupcakes, cakes, and food displays! Made with multi-layer polyethylene, this pastry bag is tougher than typical disposable bags to reduce the risk of tears and withstand same-day refills. The disposable design also saves precious time in the kitchen and eliminates cleanup. Perfect for creating various bakery creations, this bag is a leak proof option for decorating cakes, pies, and your signature desserts. Plus, it provides a smooth interior lining for easy filling and a rubberized exterior for easy handling.