THIS IS A BICYCLE CHAIN OIL BOTTLE. STAMPED ATLANTIC TRADEMARK OIL FOR SEWING - MACHINES AND BICYCLES - GUARANTEED FREE FROM RESIN AND ACIDS - 3-1/2 FL OZ - MADE IN GERMANY. EVEN THOUGH THIS IS A VINTAGE BOTTLE OF OIL, I HAVE USED / TESTED THE OIL ON A LOT OF BIKES IN MY BICYCLE MUSEUM / SHOP AND IT WORK PERFECTED. PERFECT FOR ANY BIKES.