IDLT plain T-shirt

I found a black T-shirt on Kakobuy for 20 zł. It’s a plain, smooth T-shirt with no prints or logos, in black color.
As for the material, it’s thicker cotton that’s pretty stiff and doesn’t show through light. The seams are neatly stitched, the neckline is double-stitched so it doesn’t stretch. The color is a deep, true black that doesn’t fade.
For 20 zł, I think it’s a really good deal for everyday use, as a base layer under a shirt or jacket. It’s simple and versatile.
Do you have the link?
https://item2.kakobuy.com/item/details?url=https%3A%2F%2Fitem.taobao.com%2Fitem.htm%3Fid%3D615825547877%26mi_id%3D0000wLhhzwCoy1x6DUqdo1K6kIeC_dlIRYsz-ZHKzJVBd5A