Features： 1、Natural silicone material, safe and environmentally friendly, can be used with confidence. 2、The shape is small and cute, easy to carry, and can be used when going out. 3、The operation is simple, pressing the cup can be absorbed on the human body. 4、The cup is soft, has no peculiar smell, and will not deform after repeated use. 5、Fine workmanship, smooth and textured edges, will not scratch the skin when cupping. 6、It has good airtightness, and the pulling force can be changed with the pressing force. Specification： Condition: Item Type: Cupping Device Material: Silicone Scope of Application: Suitable for clinical treatment and health care Function: Cupping Product Features: Five sizes Part of Use: Various parts of the body Product Model/Size: 1#, 2#, 3#, 4#, 5# (arranged from small to large) 1#: Inner Diameter: Approx. 2.3cm/0.9in, Outer Diameter: Approx. 3.5cm/1.4in 2#: Inner Diameter: Approx. 3cm/1.2in, Outer Diameter: Approx. 4.6cm/1.8in 3#: Inner Diameter: Approx. 4.1cm/1.6in, Outer Diameter: Approx. 5.8cm/2.3in 4#: Inner Diameter: Approx. 4.8cm/1.9in, Outer Diameter: Approx. 6.8cm/2.7in 5#: Inner Diameter: Approx. 5.5cm/2.2in, Outer Diameter: Approx. 7.5cm/3in Instructions: 1. According to the patient's condition, choose acupuncture points. When selecting acupuncture points, they can be divided into two groups according to treatment reference points. One group is used in rotation every day 2. Choose an appropriate negative pressure tank and a comfortable position (generally can be divided into prone, supine, side lying and various sitting positions) 3. Put the cupping on the acupuncture point, press down firmly, the body of the cup will be absorbed on the human body 4. At the end of treatment, remove it with force. 5. After the cupping device is used, it is routinely used to wipe with ethanol cotton. Do not soak, boil or heat it 6. Cupping time: generally 15-30 minutes. Storage: The negative pressure cupping device should be placed in a warehouse with a temperature of -10 degrees Celsius to 45 degrees Celsius, a relative humidity of not more than 90%, and a well-ventilated warehouse without harmful substances. Note: 1. This product should be used under the guidance of a doctor, personal use please follow the doctor's advice 2. When cupping, you should generally choose an appropriate posture and a place with full muscles, smooth skin, and no hair. Choose different specifications of negative pressure cups according to the desired cupping position. If the skin is dry, moisten the skin before cupping. 3. In the first treatment, the patient should choose small cups first, and use less cups, and light irritation 4. Do not move your body position after pulling up the negative pressure cup. When using multi?cup therapy, keep a certain distance between the cup and the cup, not too close. 5. Acute and serious patients with high fever, coma, convulsions, etc. should be clearly diagnosed first to avoid delay in treatment timing. 6. After the cup is lifted, the local flushing and itching should not be scratched, and it can dissipate after a few hours or days. 7. Local blisters, water droplets, bleeding spots, congestion and other phenomena after the can are all normal treatment reactions. If the blisters are light, you just need to prevent scratches and wait for them to be absorbed naturally; when the blisters are large, you can use a clean needle to pierce the roots of the blisters to release water and apply gauze to prevent infection. 8. When the patient is mentally stressed, hungry, improperly positioned or cupping is too attractive, the patient sometimes suddenly appears pale, nauseous, vomiting, sweating, palpitation, cold limbs, thin pulse, or even mental coma, bruising lips, Incontinence, subtle pulse etc., this is a dizziness, so the cups should be lifted immediately, and the patient should lie supine and keep warm. If the symptoms are mild, take a short break and drink warm water or sugar water to recover; if the symptoms are not relieved after the above treatment, consider other treatments or take first aid measures 9. After pulling out the cupping, you must ask the patient how he feels. If there is fever, tightness, or cold air going out, warm and comfortable feelings are normal reactions. If the patient feels too tight and burning, the discomfort may be caused by excessive suction or Cupping is not suitable here, or use small cupping instead. 10. Keep room warm when cupping and lifting cupping, avoid air vents to prevent getting cold. Package List： 12 x Cupping Device