If a coating of plasti-dip is an option check whether it's possible to add glitter to it as tamper-proofing, similar to https://www.wired.com/2013/12/better-dat

If a coating of plasti-dip is an option check whether it's possible to add glitter to it as tamper-proofing, similar to https://www.wired.com/2013/12/better-data-security-nail-polish/ https://www.wired.com/2013/12/better-data-security-nail-poli...