This seems to be the only product available that actually keeps contacts clean and clear.

Best cleaning solution for contacts

It seems to clean well and extend the life of the contacts with regular use.

If you already use this product, you should buy it from Sam’s

Great reliable product for those that need the extra kick in their cleaning process.

Wish they still had the generic version available

This was delivered perfectly

The beat window cleaner I ever put in my eye

Good price, fast shipping

Excellent product --no issues.