Double sided tape

[Guy Mueller]

What double sided tape you use to turn Femispheres?

[Kyle Iwamoto]

Paper glue joint.
I would imagine that the double sided tape will add enough space to render your sphere imperfect when you rotate it.

[Robert Henrickson]

Paper/glue joint. It's plenty strong, yet not difficult to separate the pieces. With double-sided tape I sometimes have trouble breaking the bond. And as Kyle mentioned, the paper joint is much thinner.

[allen thunem]

go online and find golf grip tape
cheap and, i have found it to be much better tape