TRUSTED. PROFESSIONAL. RELIABLE: For nearly a decade thousands of seasoned audiophiles have relied on GrooveWasher G2 cleaning fluid as their choice maintenance record cleaner for their robust record collections. But for those more collectible records, that may need a lighter touch (or no touch) cleaning solution, G-Sonic Record Wash Concentrate was specially formulated to clean deep without the need for record brushes, sponges or cloths. | SAFE FOR VINYL RECORDS: When paired with an ultrasonic cleaning machine GrooveWasher’s G-Sonic Ultrasonic Record Wash works with high frequency cavitation bubbles to penetrate deep into the grooves of the LP to release fingerprints, dirt and oily grime from the surface. We developed this more focused blend of additives with a higher level of purity to ensure it’s safe for use in most ultrasonic record washers. It’s time to restore the sound of your delicate collectible records. | WETTER THAN WATER: With some record cleaning solutions, you are paying for mostly water. With Groove Washer’s G-Sonic Concentrate, you are getting a concentrated solution that makes the ultrasonic bath wetter than water! Each 1 fl oz bottle contains a super wetting agent that reduces the fluid’s surface tension to dive deep to the bottom of the microgrooves for improved cleaning. The results? The highest fidelity sound you can imagine. | CLEANING MACHINE COMPATIBLE: Whether your cleaning machine is a large tank that holds a gallon of cleaning fluid or a smaller tank cleaning machine, like the HumminGuru, our G-Sonic Concentrate can boost it’s cleaning performance. For larger tanks, add 10 drops of G-Sonic to a gallon of distilled water and shake. Add the fluid to the tank following the manufacturer instructions. For HumminGuru owners, just a single drop of G-Sonic in the filled reservoir in all you need to achieve results. | OUR GUARANTEE: At GrooveWasher, we stand behind all of our record cleaning solutions. This very popular G-Sonic Record Wash Concentrate is guaranteed to clean your dirtiest records. If you aren't completely satisfied with return it to us for a refund.