10cm mailing tude

I think you meant "10cm mailing tube"!

A 10cm mailing tube is a cylindrical tube made of cardboard or plastic, typically used to mail small to medium-sized items such as:

• Rolled-up documents or papers
• Small packages or parcels
• Artwork or prints
• CDs or DVDs
• Small toys or trinkets

The 10cm diameter is a standard size for mailing tubes, and they are often used by online retailers, shipping companies, and individuals to send items that need protection during transit.