Waterproof and easy on/off if possible.
Thanks
Hands down Scotch Strapping Tape 8898 or equivalent. Stays on strong, comes off clean. This is the type of tape you see on new appliances. Not 100% waterproof, but better than most. Stays on also in refrigerator.
Also metal tape is good. Stays on strong and is 100% waterproof, but not as easy to remove.