"Not quite big enough with my optics to fit the 1 litre absolute bottle (slightly bigger hole) - if getting again would have got the bigger size."
Richard - Bishops Stortford, 3rd April '13
"Pretty nice ribbed corks... better than the cork ones, and they do their job pretty well..."
Emanuele Sacchi - Italy, 4th May '12
"Just what I needed to repair our optics, good price and delivery."
Ken Robson - Cambs, 10th January '12
"Superb! Exactly what I was looking for. I bought some second hand optics and some of them did not have sealing corks. Just the job plus delivery was very quick."
Gary - Southampton, 8th November '08
"These rubber corks are a real life-saver and help to prevent leaks from bar optics. So much better than the old-fashioned real corks, they are more hygienic, are less prone to wear-and-tear and are longer-lasting. A quality product and real value for money."
Mr. A. Bridgewater-Walker - Endon, Staffordshire M, 1st April '06