Not Able To Add Block Content In The Product Page?

I try to add a block/banner to Products page, but it shows up “Please switch to products details page to add block content. Assigned to 0 objects”



So I add the block/banner in “All Page”, and it works. But the problem is I don't want the block to show on ALL pages….and I try to “disable” it on other pages. But it sill show on some pages.



How to do to have it only show on product detail page?



Thanks!

Create the banner on “All Pages” blocks and after than disable the rest of the page like “Pages” “Checkout” etc… on that way you only have the banner on product pages.