These are mouth opening pads used during oral care. Thickness: 10mm. This is the remaining 2 pads out of a pack of 5. Would you like to try them out to see the size and thickness? ☆Product Name: Oral-bite SLIM ☆Contents: 2 pads ☆Purpose: Oral care ☆Size: Slim type ☆Brand Name: Zizoo International, Inc. Thank you for viewing. They have been stored at home for several months. Please refrain from purchasing if you are concerned. They will be shipped without the box (the box can be folded and included if needed).