Tis the season to sit down as a family or host a Christmas gathering and why not include personalised Christmas placemats? Add something special to your dining table or Christmas gathering this festive season. Christmas placemats are produced upon a high quality, wipe clean plastic and are 405mm x 286mm in size. Please note: this product is not dishwasher safe but is easily wiped clean. Christmas placemat can be individually personalised with the name of your choice, to do this please click the yellow ‘customize’ button to the top of the page and type in the name of your choice in the available text boxes.oduct is not dishwasher safe but is easily wiped clean. Paper Themes offer a wide collection of personalised place mats, both Christmas and everyday designs, all designed and printed at our century old printworks in West Yorkshire.