1. FAST SPRINGBACK: Blood lancing device adopts a quick springback design to relieve soreness, reduce wounds, safe and reliable, help improve work efficiency. 2. MULTIPLE APPLICABLE SCENARIOS: Blood lancet pen is suitable for different scenarios, such as cupping and bleeding, acupuncture, massage, etc. Perfect for home, physiotherapy institution, etc. 3. DEPTH ADJUSTMENT: The penetration depth of the lancing pen can be precisely adjusted to suit individual skin requirements, user friendly operation, perfect for men and women. 4. FINE WORKMANSHIP: Attention to details, no stuck lancet, no shaking, applicable for removing blood stasis. Exquisite appearance, beautiful and practical. 5. COPPER MATERIAL: Blood sampling pen is made of great copper material, safe and eco friendly, firm and sturdy, not easy to deform, stable and durable. Spec: Item Type: Lancing Device Material: Pure Copper Package List: 1 x Lancing Device 1 x Storage Box Notice: 1. This product does not include the lancet and needs to be purchased separately. 2. Storage method: This product should be stored in a cool, dry and well ventilated place, and should avoid direct sunlight and away from corrosive gases. 3. One per person: The blood lancing pen is for individual use only and cannot be shared by many people. 4. Timely clean: Thoroughly wipe the inside and cap of the lancing pen with a cotton swab containing 75% ethanol. 5. One time blood collection: To avoid contamination, use each lancet once and discard it when used up. 6. Dispose of used lancets properly.Double Opening Blood Lancet Pen FINE WORKMANSHIP: Attention to details, no stuck lancet, no shaking, applicable for removing blood stasis. Exquisite appearance, beautiful and practical. Lancet Pen Home Salon FAST SPRINGBACK: Blood lancing device adopts a quick springback design to relieve soreness, reduce wounds, safe and reliable, help improve work efficiency. DEPTH ADJUSTMENT: The penetration depth of the lancing pen can be precisely adjusted to suit individual skin requirements, user friendly operation, perfect for men and women. Blood Lancing Device COPPER MATERIAL: Blood sampling pen is made of great copper material, safe and eco friendly, firm and sturdy, not easy to deform, stable and durable. Blood Sampling Pen MULTIPLE APPLICABLE SCENARIOS: Blood lancet pen is suitable for different scenarios, such as cupping and bleeding, acupuncture, massage, etc. Perfect for home, physiotherapy institution, etc.Best Sellers Rank: See Top 100 in Health & Household. : B0C37FVRZT. Manufacturer: ZJchao. Date First Available: April 21, 2023. Item model number: ZJchao2qduvzgmto. Package Dimensions: 8.15 x 2.13 x 1.34 inches; 1.76 Ounces.