Hi saidulislam.skga,
Thanks for reaching to us.
First of all, I am appreciate your patience.
There are 2 points regarding that:
+ If you want to remove quantities box, it does mean you want to sell 1 item for each product only, so keep it in the Cart page doesn’t make sense. If it’s true, then I kindly request that you enable the option to be Sold Individually
, which will remove the quantity selection from specific single product https://prnt.sc/dnAHNuPDlOet
+ In case you are simply want to remove it from all products, add below Custom CSS code to Theme Settings > Custom CSS > Global custom CSS
.single-product .quantity{
display: none;
}
Regards,