SAMPLE 6 inch x 6 inch (Unbound) Sahara - TAHALA SAMPLES ( 6 inch x 6 inch ) are RECOMMENDED but not required for any rug purchase. Samples show you the exact color, quality and thickness of your finished rug, runner & Dog Assist Carpet Stair Treads. THEY DRASTICALLY HELP ELIMINATE RETURNS. Each Rug is Custom. Made-to-Order upon receipt of every purchase. Size and Pattern placement representation are subject to manufacturing variance and may not be exact. All edges are professionally Finished. Sewn and bound with a premium fabric tape to prevent fraying. Wool Inspiration is made of 100% BCF Olefin with the look and softness of wool and combined to the strength of polypropylene. PERMAShield Advanced Stain Protection. PET Friendly "MAGIC FRESH" Odor Neutralizer - Helping to eliminate pet and many common household Odors.