You are going to fall in love with this White Multimedia Mat from Sizzix. This mat is part of the Effectz Collection and Making Tool Collection. This small rolled up mat is going to change the way you craft! This white silicone mat measures 19.68" x 9.8". This mat can be used horizontally or vertically. This mat has two sections, one large area to work on and a smaller area for your brushes or tools and your paints. The larger, non-slip portion is an A4 work space and measures 8.25" x 11.75". This area is suitable to use with the entire Sizzix Effectz range of products, the Sizzix heat tool, and the Sizzix glue gun. The smaller area has two different sized mixing wells for all your mixed media needs. The larger wells measure 2" square and the smaller areas 1.125" square. This mat can be cleaned with soap and water or a medium cleaner if it is badly stained. Once dry, the mat can be rolled back up into a convenient size for storage or travel.