Feature: 1. Negative Pressure: Bite suction tool adopted vacuum design, with negative pressure and strong suction, effectively improve bites. 2. Promote Healing: Bite extractor tool can remove bug poison, saliva, and other irritants under the skin, which provide better healing effect. 3. Wide Application: Bite extractor is a reliable tool that extracts subcutaneous liquid from snake bites, bee stings, wasp stings, etc. 4. Easy to Use: Bite thing extractor tool is easy to operate even with only one hand, just pull out the plunger rod to remove liquid. 5. Excellent Plastic: Bite thing suction tool is made of plastic material, firm and sturdy, with high strength, and durable for long time use. Specification: Item Type: Bite Thing Suction Tool Material: ABS Application: Suitable for hiking, backpacking and camping How to Use: 1. Take out the suction device and suction cup from the box 2. Select a suction cup suitable for the bite site and connect it to the end of the suction pump 3. Pull out the plunger rod (children can pull out half of the position) 4. Place the suction cup vertically on the wound and press the plunger rod button firmly to ensure that it is completely down to the finishing position 5· Leave the aspirator in place to extract the liquid during the time period specified for each animal 6. Pull the plunger upward to remove the suction device Package List: 1 xBite Thing Suction Tool 3 x Suction Cup 1 x Manual 1 x Storage BoxNegative Pressure: Bite suction tool adopted vacuum design, with negative pressure and strong suction, effectively improve bites. Excellent Plastic: Bite thing suction tool is made of plastic material, firm and sturdy, with high strength, and durable for long time use. Easy to Use: Bite thing extractor tool is easy to operate even with only one hand, just pull out the plunger rod to remove liquid. Promote Healing: Bite extractor tool can remove bug poison, saliva, and other irritants under the skin, which provide better healing effect. Wide Application: Bite extractor is a reliable tool that extracts subcutaneous liquid from snake bites, bee stings, wasp stings, etc.