1. Four-in-one set, more convenient to use 2. Made of stainless steel + ABS, BPA-free, safe and odor-free 3. Use fine frosting to smooth the burrs of nails easily 4. Round-head tweezers design, not harmful to the baby 5. Rounded blade to prevent accidental injury to baby’s fingers 6. Fits the curvature of infants’ nails and protects delicate fingers 7. Material: ABS+stainless steel+TPE 8. Product weight: 78.5 grams