These square shape non - stick silicon mates are ideal for the drying and storage process of most medicated concentrates or dabs. These mates are approx measure 5'' / 3'' inches and are made from very good quality silicon material which is heat resistant as well.It comes  in Assorted Color .The anti - adhesive liner surfacing the mat is simple to clean and can be used multiple times since it does not stick . This silicon mat is best used for drying concentrate that has just been extracted using water or solvent.