rubber bellows,corrugated tube,corrugated pipe, 1.non-stick finish, easy to clean,durable,tasteless 2. ... silicone(FDA,SGS..)5.Different specifications and shapes available6.Customers design or logos highly welcome6.Safety for microwave,oven,freezer.7 ... .Standing temperature: -40-300degrees celsius8.High performance and quality to meet specification are welcome8.OEM is available 9.Various ...