SUITABLE SIZE FOR MOST SEAT approx12x12x15 inches 30x30x4cm only one bar stool cushion cover extra an antislip mat The antislip mat will keep the chair pad in place and not move during use The bar stool cushions are suitable for most kitchenbar stool officedinning chair or any other chair The elasticized edge on the back will keep the chair pad in place and not move during use COMFORTABLE AND ERGONOMIC DESIGN Outerhigh quality polyester fabric Innerhigh quality sponge This bar stool cover with good support force decreasing pressure on the coccyx and relief you from pain of sciatica herniated discs tailbone injuries etc will provide more Comfort RelaxationPLEASE NOTE Using vacuum packaging Usually it will regain its intended shape within 24 hours after opening the package PORTABLE AND MULTIPURPOSE This stool cushion comes with elasticized edge which you can cover to the back of your chair Simply pick up chair pad and take it with you for added comfort anywhere in your home You can also use round cushion to your chairs in Pub Club Bistro Patio Garden Dining Kitchen Home etc to reduce the uncomfortable caused by the longterm sitting DURABLE AND EASY TO CARE Strength and durability and built into every inch Wipe with a damp cloth Pat gently or Clean by vacuum The most important is taht these stool covers are MACHINE WASHABLE Machine wash with a laundry bag Machine wash cold do not bleach do not iron just tumble dry with no heat and your chair pads will look as good as new PROFESSIONAL HIGH GRADE QUALITY Our round stool cushion with superior 100 polyester shell and high quality sponge filler GUARANTEED quality that stands out in other round seat cushions