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Claim 1

A CONTAINER COMPRISING A CONVOLUTELY WOUND MULTIPLY TUBULAR FIBRE BODY OF SUBSTANTIALLY RECTANGULAR CROSS SECTION, SAID BODY HAVING LINES OF SEVERANCE THERETHROUGH DISPOSED IN A PLANE SUBSTANTIALLY NORMAL TO THE AXIS OF SAID BODY TO DEVIDE THE BODY INTO AN UPPER PORTION AND A LOWER PORTION, SAID SEVERANCE LINES EXTENDING COMPLETELY THROUGH ALL BODY PLIES INWARDLY OF THE OUTERMOST PLY AROUND ALL SIDES AND CORNERS OF THE CONTAINER, SAID SEVERANCE LINES FURTHER EXTENDING ENTIRELY THROUGH SAID OUTERMOST PLY ALONG TWO PARALLEL WALLS AND AROUND THE FOUR CORNERS OF SAID BODY, SAID SEVERANCE LINES FURTHER DIVIDING A MAJOR PORTION OF SAID OUTERMOST PLY ALONG ONE OF THE REMAINING TWO PARALLEL WALLS, A MINOR PORTION OF SAID OUTERMOST PLY BETWEEN SAID SEVERANCE LINES DEFINING AND UNCUT PORTION OF SAID OUTERMOST BODY PLY BRIDGING SAID UPPER AND LOWER PORTIONS FOR SUBSEQUENT MANUAL FRACTURE THEREOF, SAID OUTERMOST PLY ALONG THE OTHER REMAINING PARALLEL WALL BEING UNCUT BETWEEN SAID CERNER SEVERANCE LINES TO DEFINE AN INTEGRAL HINGE CONNECTION BETWEEN SAID UPPER AND LOWER BODY PORTIONS, WHEREBY MANUAL FRACTURE OF SAID UNCUT BRIDGING PORTION OF THE OUTERMOST PLY OF SAID ONE REMAINING WALL PERMITS SEPARATION OF SAID UPPER AND LOWER BODY PORTIONS BY RELATIVE PIVOTAL MOVEMENT THEREBETWEEN ABOUT SAID HINGE CONNECTION OF SAID OUTERMOST PLY ALONG THE OTHER REMAINING WALL TO GAIN ACCESS TO THE CONTAINER CONTENTS.