Please read the profile before purchasing. Set of 3 nano toothbrushes for small to medium-sized dogs. Designed not to cause injury and to be disliked by dogs. Includes a guidebook. I marked it as "Like new" because I opened the box. The toothbrushes I am selling are unused. - Set Contents: 3 nano toothbrushes (2 were used) - Target Dog Breeds: Small to medium-sized dogs - Recommended Weight: 5kg - 20kg - Colors: Yellow, Blue, Pink - Features: Doesn't cause injury, dogs don't dislike it Thank you for looking.