Supergrade - in very good condition, will have some wear, but minimal

Grade 1 - more wear and tear, maybe have stains, washed and faded in places

so could do with a clean, no damage to them

Grade 2+ - good condition, just will have one or two small defects, like small hole, rip or missing buttons

most look like good grade 1, just a defect will give them imperfection

Grade 2- with wear ant tear, will have damages or defects, like small holes, rips, may have stains, faded from washing, etc, but still good and useable

Fast despatch with royal mail