Cyoung,
There's always a trade-off between a long lasting glue and one that's an easy clean-up. Base Bond and I Glue are both good acrylic glues that are mediums strength. Clean-up is easy. Ultra Hold is at the strong end of the glues and it gives an excellent hold. It's great for swimming and you'll get a good 3 week hold from it. Clean-up is not as easy as the acrylic glues but it's still not difficult to remove.
Regards,
John