Rattray Tartan Round Rug with Family Crest Stewart Muted Blue Wool Blend Tartan Blanket Throw Blanket 157cm X Muted Blue Stewart Tartan Knee Rugs Solway Blankets Buchanan Modern Tartan Crest Area Rug Celticprime.com celticprime. Product Detail: Each of our round rugs is custom made from luxurious plush polyester and features a premium heat dye sublimation print for long lasting color vibrancy. The middle class is made of 12 millimeter thickness foam for soft feel under your feet. The underside is constructed from high quality epoxy for a non slip grip and extra durability. Stain resistant material makes cleaning a breeze use a damp cloth with mild soapy water to clean (avoid bleach) and let air dry.