These whetstone drying mats are textured to allow run-off, and there is a lip to contain the water also. They are made from very flexible and totally waterproof silicone. Shown here with a set of Shaption Pro stones, this is my go-to option for letting my whetstones drip-dry safely and without making a mess. Overall dimensions are 9x12” – the drying area is approximately 10x7.5”.
