Best delay cream/spray?

Guys, in your opinion which is the best delay spray/cream? I'm looking for something that works with minimuam side effect ie transfering numbness to OH's down there lol

Thanks in advance

Lex

Hi i have only ever used doc johnsons delay cream and it works well sometimes to well lol and as for transferring it to my other halfs down stairs i use condoms with it to make sure it doesn't.