KPSI Explained: What Knot Density Actually Means for Your Rug Specification

Most buyers encounter KPSI on a rug spec sheet and treat it like a quality dial. Higher number, better rug. Turn it up. This is the most common and most expensive mistake in rug sourcing. KPSI is not a quality score. It is a production specification – one that only adds value when the design […]

Himalayan Wool vs New Zealand Wool: What Rug Buyers Must Know

Most rug spec sheets list wool as a single ingredient – as if all wool is interchangeable. It is not. The difference between Himalayan wool and New Zealand wool is not a marketing distinction. It is a fiber science distinction: different staple length, different lanolin content, different dye uptake, and a different performance profile over […]

How to Order a Custom Hand-Knotted Rug: Step-by-Step

Most buyers who approach a custom rug manufacturer for the first time have the same fear: they don’t know what they don’t know. What files do I need to send? How long will this actually take? What happens if the sample is wrong? Can I order just one piece? At NP Rugs – manufacturing hand-knotted […]

Hand-Knotted vs. Hand-Tufted Rugs: What Trade Buyers Need to Know

Understanding the difference between hand knotted vs hand tufted rugs is the most important decision a wholesale buyer makes – and the most commonly misunderstood one. In fact, we hear this story regularly. It’s why we write this down. Hand knotted vs hand tufted rugs: the construction difference that changes everything Hand-knotted: Hand-tufted: They look […]