Car seat gap fillers come in a set of two pieces. Gap fillers are made of a premium synthetic PU leather which is durable and eye catching. These universal gap fillers are designed to fit in the gaps of your 1998, 1999, 2000, 2001 Kia Sephia. Gap fillers measure 11.8” x 4.3” x 2” inches we encourage you to make sure this size will work for your gap space so you can stop dropping unwanted items between your seat. Gap seat filler comes in a verity of colors.