The advertisement says: "Stella" Knitwear in pure wool, absolutely shrink-proof, replaced free of charge in case of shrinkage. "Stella Knitwear" is made of pure natural wool, free of (...). It comes in white and light beige. "Stella Knitwear" is more spongy than any other. It absorbs perspiration and keeps the body always dry. "Stella Knitwear" is fully sterilized after manufacturing. "Stella Knitwear" has undergone no chemical treatment harmful to the skin. "Stella Knitwear" has a softness unmatched to this day, making it especially suitable for people with (...) and delicate skin. "Stella Knitwear" retains its suppleness and elasticity until completely worn out. "Stella Knitwear" is made in all styles for men, women, and children. "Stella Knitwear" is exceptionally durable. "Stella Knitwear" can be washed like ordinary woolens. To distinguish it from knitwear that looks the same but lacks the qualities described above, buyers can only identify it by the star brand shown here. This mark is stamped on each individual knitwear item.