Mixed and coarse HB fabrics (knit t-shirts, T-shirts, sweatshirts, blended, HB not less than 85%, shirt-shirting fabrics with synthetics content not more than 15%, denim pants, coarse fabrics, knitted items not more than 30% of the briquette volume, working clothes , bed linen with HB content less than 85%).
 
Pieces of irregular shape, size approximately 40 × 60 cm.