Kong Corestrength Bamboo Bone’s durable, bamboo-infused material entices chewing while providing long-lasting fun. Raised nubs and textures reward appropriate behavior while having the benefit of cleaning teeth. Ideal for dogs that can’t spend enough time chewing, the unique design fulfills desires while looking great in the household. Durable bamboo material satisfies instinctual chewing needs Raised nubs and ridges help clean teeth and gums Natural aroma entices and rewards engagement Specs Large: 5.1 x 16.5 cm