RLIA - Recipe for sucess One of main points that the success of the Adiri bottle is built on is the materials involved Materials ReliaBrand™ employs the cutting edge of material sciences to produce products from food grade silicone and plastics that are 100% polycarbonate, and BPA-free. ReliaBrand™ products are heat resistant, dishwasher safe and undergo a sterile manufacturing and packaging process.!! sure to be a big hit soon, especially once the tv marketing campaign starts broadcasting!