Armrest sofa Measure the distance between 2A including the width and height of the backrest. According to the total length measurement select the corresponding range length size. L-shaped chaise longue Measure the distance between 2A including the width and height of the backrest. Measure the distance between 2B including the width and height of the backrest. According to the total length measurement select the corresponding range length size. Requires 2 sofa covers. U-shaped sofa Measure the distance between 2A including the width and height of the backrest. Measure the distance between 2B. Measure the distance between 2C including the width and height of the backrest. According to the total length measurement select the corresponding range length size. Requires 3 sofa covers. Read more Sofa measurement method When measuring the size of the sofa, we should measure the size of the armrests as well, otherwise the sofa cover you buy will be smaller than your sofa! Various sizes of sofa measurement method Our sofa covers are sized to fit the majority of sofas on the market. Size S fits single sofas in the size range of 35-55 inches M size is suitable for double sofas in the size range of 57-73 inches L size is suitable for triple sofas in the size range of 78-91 inches X-L size is suitable for four persons sofa in the size range of 92-119 inches L-shaped sofa or combination sofa should buy 2 or 3 pieces of sofa sets respectively according to their own combination For example, your L-shaped sofa is 2 combinations, the size of 62 inches and 81 inches, then you should buy 1 piece of M size sofa cover + 1 piece of L size sofa cover for your L-shaped sofa. Applicable sofa type Our sofa cover is suitable for sofas with gaps between the cushions and cushions, so that the foam strip can be stuffed to fix the cover and prevent it from shifting. Not suitable for sofas without gaps or with shallow gaps. Please confirm the type of sofa you have before placing your order. Read more High quality elastic fabric Highly elastic, high-quality fabrics, this fabric is lighter and more breathable, scratch-resistant and wear-resistant, non-pilling, wrinkle-free, and skin-friendly, soft and comfortable, but also effective in preventing static electricity. Elasticated edges The edge of the product is set with a loop of elastic band, which can better fix the sofa cover, not easy to slide, with the foam strip, making the product more solid. Corner ties All four corners are designed with a tie-down cord for fixing the product to the bottom of the sofa when it is installed, firmly locking the sofa cover. Read more Before and after use comparison Our sofa covers will not only protect your expensive sofa, but will also be a good option for some people who are looking for an economical refurbishment solution. Especially suitable for families with children or pets at home. You can even change the sofa cover with different colors according to the seasons of the year. Foam strips Each sofa cover has white foam strip, which is used to stuff into the sofa seam to prevent the sofa cover from sliding, please remember not to discard the foam strip. How to wash&care Our products are also very easy to clean, you can hand wash or machine wash, after washing natural drying can be, but you need to pay attention to the following points. Please do not use bleach to clean the product. After cleaning the product, please choose to shake dry or wring out the moisture and then dry naturally, otherwise the sofa cover will be deformed due to excessive moisture. lightweight and easy care Easy to maintain,you can wash it in the washing mashine and don't need ironing Read more Notes: 1. Manual measurement allows 1-3 cm error, different countries have different sizes, please confirm before purchasing. 2. Due to long-distance shipping, the product will be slightly wrinkled and may not be as smooth as the picture, but it will not affect the quality and use of the product. 3. Due to the difference of monitor screen, there may be a slight color difference on arrival, which is normal.