These measure approx. 5/8", and are marked CORRECT QUALITY, with its LOGO, and also marked with 3 Patent Numbers, only one of which is readable, 2186955. Please look at all photographs, as they are part of the description and ask any and all questions prior to looking. Thanks! Launched from my store - Powered by Highwire.com Track Page Views With Auctiva's FREE CounterEvery buyer gets a MyStoreRewards invitation for cash back
