Which is better to use as the rollers for my homemade jelq device: polyethylene foam pipe insulation or self sealing rubber(the soft-squashy kind) pipe insulation?
Which is better to use as the rollers for my homemade jelq device: polyethylene foam pipe insulation or self sealing rubber(the soft-squashy kind) pipe insulation?
Which is better to use as the rollers for my homemade jelq device: polyethylene foam pipe insulation or self sealing rubber(the soft-squashy kind) pipe insulation?