... film, ink and injections, are food grade.2. Vivid color (up to 14 color printing)3. Strong sealing, pressure resistance, drop resistance ... Pasteurization, refrigeration and frozenCertificateAIB, SGS, QSThese Pouches are made out of different combinations of films like:12 Mic PET + 100 Mic. LLDPE / CPP12 ...