 there's no mortar no mixing and no mess simple mat is a strong adhesive mat that instantly and permanently bonds tile to your wall then immediately grout with pre-mixed simple grout so your project can be completed in one day find simple mat and simple grout at home depot and homedepot.com learn more at the simple prescriptions require an online consultation with a health care provider who will determine if appropriate restrictions apply see website for details and important safety information subscription required price varies based on product and subscription plan hey guys did you know there's a