PROFESSIONAL SILICONE PASTRY BAGS: Compared with others, our piping bags use the elastic silicone, which is the perfect material for the piping tips set. The high elasticity ensures its re-usability, allowing the viscous liquids to flow smoothly inside. It won’t blow out even if you knead the thick batter with it. Its high elasticity means that all of the squeezing efforts you make gets transferred to bulging sides as it stretches out, instead of forcing the frosting out the bottom
