Nielsen & Bainbridge EcoCare 10x20 Contemporary Black Rubberwood Collage Frame: EcoCare frames are Tree-Friendly frames made from sustainable wood alternatives and reclaimed plantation wood. EcoCare Frames are Recyclable and have a Non-Toxic finish. All the elements are either bio-degradable or recyclable and the finish is water-based and free of harsh chemical solvents. This Collage frame is 10x20 with 3-4x6 mat opening.