Russian Piping Tips 29pcs Set - incl 14 piping nozzle tips, 12 silicone cupcake liner, Coupler, 2 Reusable pastry bag. We are a family owned business based in USA. The nozzles are Laser cut seamless Draw formed, made of FDA approved food grade stainless steel 304. This 29 pieces cupcake decoration sets comes with 12 Russian piping tip nozzles, 1 leaf nozzle, 1 ball nozzle, 1 reusable lined cloth pastry bag, 1 reusable high density silicone pasty bag, 1 adapter coupler for ease of changing between nozzles, Free 12 reusable Silicone cupcake mould. All you need to create your unique cupcake. The Russian floral nozzles sizes are upper dia of 0.73&rdquo;, bottom dia of 1.17&rdquo; and 1.6&rdquo; height. Ball nozzle: dia of 0.93&rdquo;, bottom dia of 1.17&rdquo; and 2.35&rdquo; height. Leaf nozzle: upper dimension of 0.25&rdquo;, lower dia of 0.70&rdquo; and 1.3&rdquo; height. Creates amazing roses, tulips shape petite for an elegant cupcake and refine details for cake decoration. My nozzles are made commercial grade Stainless Steel 304, using the latest Precision Laser Cut and Draw Forming Technology to create seamless nozzles. Our stainless steel Nozzle will not rust and easy to clean. An ideal cupcake decorating gift set with silicone cupcake mould for wedding, house warming, birthday or any occasion