NEW 2pcs/set Sphere Ball Tips Russian Icing Piping Nozzles Tips Pastry Cake Fondant Cupcake Buttercream DIY Baking Tool Material: 304 stainless steel. Made of Food Grade material. It takes only one step to make a beautiful Sphere Ball shape cream. Professional and reusable product, Easy to wash and handle Size:3.1cm(Bottom Dia)*6.3cm(Height)*2.0cm(Upper Ball Dia) Quantity: 3pcs diffenent style in each package