Blow molder says octyltins a must for food-grade bottles. This shows the unit trimming and finishing tops of wide-mouth bottles when the operator depresses both safety and hand levers. The picture is in good condition. Slight rounding to the edges of the photo. The back of the photo has a glue stain from where the description of the photo was once attached. The description of the photo is not attached and also has a glue stain on the front. The paper description has also be folded as well.