Bio-Plus Earth® rectangular and square shaped boxes offer a sustainable, highly functional carryout solution for any type of food. Bio-Plus Earth® boxes are offered in 100% Recycled Kraft and 100% Recycled Sonoma green swirl design. Bio Pak® boxes are endorsed by the Green Restaurant Association. FDA approved for direct food contact. All take out boxes are leak proof, have grease resistant poly liners, come pre-assembled, and are microwave safe.