Protect Pet Skin: ACE2ACE Comb Brushes have rounded tips design, which won't be too sharp to scratch the pet skin when using; much better than other comb brushes Professional Care: Loosen pet tangles and knots; grooming and removes dead fur; prevent future pet fur loss; increases pet body blood circulation; pet's fur loss will reduced almost 90 percent Easy Hair Removed With One Key: After finishing the job, just need simply push the blue button, and the pet hair will be released easily Comfortable Dog Brush: ACE2ACE Comb Brushes use safety material ABS; ergonomic handle prevents hand fatigue and discomfort during using More Tips: Please keep away from children and animals when not using; you should not brush too hard or it may hurt your pet; please make sure there are no cuts or sores on your pet's body as this may also hurt when grooming over them