Material: Ice silk fabric + silicone anti-skid particles on the backFeatures: skin-friendly, breathable, warm and comfortable, non-slip, wear-resistant, three-dimensional embroiderySuitable for: spring,summer，autumn and winterNOTE：1. Each part is sold separately.2. This product photo show is a whole set, only as reference, in small pieces. Each part is sold separately, so it is suitable for different sofas. Select different parts according to the shape of your sofa, click "In the shopping cart" and finally pay together.If you want to cover an L-shaped corner sofa, you must purchase two sets!!!!!3.pillowcase size：45*45cm（Pillow (with pillow core)）What Size Should I order?For Sofas With A Width Of Less Than 60cm, Please Choose A 70-Size Series,A Sofa With A Width Of 60-75cm, Please Choose An 90-Size Series,A Width Of 75-105cm Sofa, Please Choose A 110-Size Series.Armrest Towel Size Or Sofa Backrest Size:70 * 70cm/90 * 90cm.Quality And Service Guarantee:If You Have Any Question When Using This Product, You’re Always Welcome To Contact Us And We’ll Do Our Best To Give You A Satisfying Solution.Please Send Several Pictures Of Your Sofa To Me If You Don't Know How To Measure Your Sofa, Then I Will Tell You How To Measure It, I Will Recommend To You The Right Size After You Tell Me Your Measurement results.