Colour effect textile technical book. 50 cards (250 x330 mm). Each single card contains 10 color effects with fabric simulations, for a total of 500 color effects. 
Full technical details in each card: base weave, details for weaving (clean finish fabrics), colour effects on technical paper, weft scale and warp scale, and simulation of the final effect printed in black/white. Yarn count: 2/70 metric count. It is the perfect solution for the reduction of warp scales since often only the weft scale is modified.