blue horse caddy compatible with aeropress coffee maker blue horse products the blue horse caddy gives you a space to keep your favorite coffee maker organized and clean as it dries between uses. it is made from solid, brushed stainless steel with non slip rubber feet to keep it in place and protect your countertop. stop throwing the pieces in a drawer or laying them out on a towel to dry. organize and free up your counter space with the blue horse caddy!