Hello, this is Kasia from DYMO Consumer Care. Thank you for providing us feedback for our LetraTag (LT) Paper Tape. I am very sorry that our product has not met your expectations.<br />I would like to inform you that LT Paper Tapes are designated for internal use only. Should you require a humidity resistant tape, we recommend LT Metallic Tapes. Should you have any further questions, please do not hesitate to give our technical support team a call at 877-724-8324 Monday-Friday 9am-5pm EST as we will be happy to assist you. You can also use the ‘Contact us’ option under the support tab on the DYMO website.