"Slow down, partner!" Made for pups who inhale their meals, our Silicone Slow Feeder Insert suctions down to fit inside our Stainless Steel Dog Bowls and turns mealtime into a fun, brain-teasing challenge. Slow Feeder Insert only; bowls and lids are sold separately. Food-grade silicone Suction base to prevent slipping 32oz/64oz diameter: 6.5 inches, weight: 10 ounces 16oz diameter: 4.5 inches, weight: 4 ounces Care Top rack dishwasher safe