Yes! All of our mats are designed to stay in place.  ExactMats Automotive Mats Both our original, clear ExactMats and our black, X-Edition Mats feature an abundance of specially-engineered carpet spikes (cleats) on the underside of every mat, adding impressive gripping abilities.  ExactMats Home & Office Mats/Liners Liners & Mats for low-pile, carpeted surfaces:   Our product, Riverstone (with grippers, for low-pile carpeting), features the same special cleated / carpet gripping spikes as our automotive mats, allowing for solid grip. Note: As our product is slightly less rigid than those made specifically for use as desk/chair mats, we do not recommended this product for use under chair mats on carpeted flooring. Liners & Mats for hard/flat surfaces:  All of our materials are designed to stay put with the assistance of gravity. At 80Mil, our thickest and heaviest option, you can expect ExactMats to weigh about 1/2 lb per square foot, depending on finish.  At 60Mil, our second-thickest/heaviest option, you can expect ExactMats to weigh about 3/8 lb per square foot, depending on finish.  At 40Mil, our lighest and most flexible option, you can expect ExactMats to weigh about 1/4 lb per square foot, depending on finish. The weight of our products is a big part of our 'stay-put' formula, so the larger the mat, the more stable it becomes. Due to this and the nature of vinyl, which likes to hug the surface it's laying on, slipping is not typical. Additionally, all of our products are easily weighed down by the items placed on top of them. They are also reversible, allowing you to use either side. Every product has at least 1 non-skid side. This is extremely beneficial when items are placed on top of the mat, such as dishes or decor. Note: There are certain surfaces that vinyl (especially textureless vinyl) may not be ideal for, either because they cling to the surface too little or too much. To ensure your protection preferences are a good fit for your surface, we recommend reviewing our product comparison guides (located in our FAQs, product pages, and order form pages) product descriptions, and other frequently asked questions (FAQs). And of course, if you are still unsure or you have any questions, we're here to help! Send us an email: Support@ExactMats.com.