New JJMG Ball Russian Stainless Steel Tips Tulip Sphere Whip Cream Buttercream Icing Piping Nozzles DIY Baking Tools Small Torch for Decoration Cupcake Fondant Cake Pastry (7 pcs Ball Russian tips) HIGH QUALITY MATERIAL: 304 stainless steel. Made of Food Grade material. EASY TO USE - It takes only one step to make a beautiful Sphere Ball shape whip cream or buttercream. Making your own beautiful and unique cakes,puff,or pastry is so much easier with the right tools. REUSABLE product - Easy to wash and handle. Size:3.1cm(Bottom Dia)*6.3cm(Height)*2.0cm(Upper Ball Dia) Quantity: 7 pieces different styles Nozzle size:Upper Dia. 0.9" Bottom Dia. 1.22" Height 2.48"