1.75 mm PLA Plus FILAMENT: EOLAS PRINTS filaments are useful in a wide range of printing applications with a high quality finish and have the advantage of not producing warping DOUBLE RETRACTED PACKAGING (only in KG coils): Some 3D printing materials can be negatively affected by humidity, so the EOLAS PRINTS filaments, both the reel and the box, are shrink-wrapped, so that they last in perfect condition, and inside you will find a zip bag for insert the coil once open. This will allow you to easily maintain your 3D printer filaments in optimal storage conditions and without dust or dirt 100% ENVIRONMENTALLY FRIENDLY: EOLAS PRINTS filaments comply with the Restriction of Hazardous Substances (RoHS) directive and do not contain potentially dangerous substances. FOOD CONTACT CERTIFICATES: This filament has the certification "Food Contact Certificate" making it suitable for the production of food packaging according to the criteria of the European Regulation and fully compatible with topical use, so it is also suitable for production of toys and packaging 100% EUROPEAN MANUFACTURE: All our filaments are manufactured in our production plant located in Spain.