Keeps bombproof, replace a little more difficult

Experiment 1: a ceramic hook in the kitchen attach, for tea towels. The underground is a cabinet-outside wall, painted white. First, the area has been thoroughly cleaned, dried, then it was perfectly prepared. The relatively large hook in animal form firm and secure holding.

Test 2: A two-digit ceramic house number. the garden shed attach the allotment. Surface: varnished wooden slats, small eaves above. Again, initially cleaned well, and keeps it!
The role includes 5 m, I hope, the adhesiveness is also maintained, because until I have consumed the amount already takes some time.