Description
Ultrasonic cleaner for gentle, thorough cleaning of coins, medals, spectacles, jewellery, dentures and braces, cutlery, CDs and DVDs, stationery and assorted small metal items from around the home or garage. The high-frequency vibrations produced by the ultrasonic waves get rid of dust, smears and dirt from both surfaces and inaccessible areas.
Japan Stamp Catalogue 2017