My Sweet Cuts Happy Mothers Day Cookie Cutter With Stencil. Cookie Cutter Size: 3.5"w X 3.44"h.Stencil Size: 5.5" X 5.5". Stencil Image Size: 3.3"w X 3.2"h. Cutters are measured from widest point and are 1/2" deep. Cutters are NOT DISHWASHER SAFE. To wash rinse with warm water and soap (do not soak). Any long exposure to heat could cause cutters to warp. Stencils are made with high quality 6 mil semi-transparent Mylar, which makes them durable and reusable. Stencil Care: Gently rinse under warm water then lay flat to dry. Stencils are NOT dishwasher safe.