Item model number Oura Ring 4 Ceramic
Item Weight 0.634 ounces
Model Oura Ring 4 Ceramic
Package Dimensions 4.53 x 2.72 x 0.75 inches
UPC 705353484551

Check the listing for details. Polishing Pad Designed for Oura Ring 4 Ceramic, [Scratch Remover] [Restore Finis. Condition: New. Listed at 23.12 USD. But the polishing pad cannot be used on the inside of the ring, it can only be used on the outer ceramic part.

$16.18
$23.12