step 1 Drag each selection from left to right and drop into the favorites panel. step 2 Click the "Order Samples" button and complete the shipping form and final selections. Presto! Your samples are on the way. cowhide leather knoll textiles; 100% leather haired hide chrome tannage hides with hair intact. The markings found on these hides are one-of-a-kind. belting leather full grain, 100% vegetable tanned, aniline dyed leather. Smooth tight grain. Processed in Italy. light water res. finish.