Smooth top, ribbing lines alternating with smooth sections on the sides
Tri-foil liner
Flat liner means this cap can be used with orifice reducers
28-400 neck size
Fits 28-400 neck size bottles
Please note phenolic is a brittle type of plastic that can break, especially if forced on to a bottle crookedly. Unlike a polypropylene cap, they do not have any give to them and will not stretch
Due to the thickness of this cap, please use 28mm - 33mm size shrink bands
