This is the entry level unit from HumminGuru. This bundle set includes 7" and 10" record adapters. Ultrasonic Vinyl Record Cleaner. An all-in-one ultrasonic vinyl record cleaning machine that automatically cleans and dries your record in just 7 to 15 minutes.
DEOXID Electronic Contact Cleaner/Deoxidizer Spray, 4oz Aerosol DE-OX-ID Manufacturer GC Electronics says: Solventless, light oil based contact treatment compound with active ingredients to counteract oxidation. Lowers contact resistance, inhibits arcing, lubricates and protects against corrosion. For use on connectors, sockets, potentiometers, switch contacts, battery connections, telescoping antennas, relay and thermostat contacts. Should be applied sparingly (e.g. with a toothpick or a hypodermic needle injector) on dirty, dusty and heavily oxidized contacts. Precleaning with a solvent type cleaner is recommended. Best results are obtained with small amounts. You are buying one 4 oz Aerosol can .