Wash basin stopper

[gel]

Hello
Can any one help please
I have a washbasin waste stopper which to close I have to press down and to open press again.
Except it does not always open.
Is it repairable.?
If not what is its correct description and where could I buy one?
gel

[alavapint]

Sounds as though your spring has gone in your pop up waste. There are loads of them available on ebay.
Make sure you get the one you need, some are slotted and some are not. There's also a clic clac version which has no spring to let you down...

http://tinyurl.com/7j9tvmn

[gel]

Thank you very much for your help
I am sure your suggestion will solve the problem
Thank you
gel