Welpro carpets are made on natural jute base with pile from PP-BCF yarn. They have got a high wear resistance, abrasion hardness, solar effects and chemical detergents. Colours used in this collection evolve from warm velvet black through brown and its lighter shade into beige. Wilton type carpets (100% PP BCF) Art. JD 1623 - pile composition 100% PP BCF - total weight .659 +/- 166 g/m2 - Pile height 8 +/- 1mm - number of knots per 1m? 204 000 +/- 3700