Incompatible Items
The following items are NOT suitable for ultrasonic cleaning:
• Mobile phones.
• Watches and watch dial plates.
• Coated glasses (i.e., prescription glasses).
• Glasses frames or other items made from shells or tortoise shells.
• Soft jewellery, (
• Welded, plated and glued items.
• Inlay studs and unfastened decorations.
• Clothes, wood, leather, ceramic or other materials that fade easily.