Our Sponge Holder are sloped and self-draining to help save time on repeated sponge washes, reducing the workload in the kitchen and ensuring that your countertops stay dry and clean. Installing 4 non-slip pads on the bottom of the kitchen caddy to ensure that the sponge caddy is fixed to the surface of the kitchen sink counter and will not fall and move due to the unstable center of gravity, while protecting the kitchen counter from scratches.