These are GUNZE briefs made of 100% cotton. The ones in the bag were a set of two, but I used one, so there's only one left. The other brief, not in a bag, is also a GUNZE brief (with an opening in the front). Both are from GUNZE, but the types seem to be different, and the specifications are slightly different. However, I think the size feels the same; they are both size L. The size is L for both. Briefs in the bag → 1 Briefs not in the bag → 1 Total: 2 - Brand: GUNZE - Size: L (84-94 cm) - Quantity: 2 - Material: 100% Cotton - Features: Antibacterial and deodorizing treatment Thank you for looking.