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Two-Headed Marker 4-Color Set (Red, Blue, Black, Green)
Ink is not easy to fade in alcohol, and is widely used in medical biology laboratory and other professional uses. Fine and fine nib both, a multi-purpose. Ink with alcohol as the main ingredient, with permanent, safe and non-toxic handwriting. Recoverability, even if the pen mouth is exposed to the air for several hours, it will not dry up. Close the pen cap, the pen mouth will automatically recover in a night. Polypropylene material pen body, reduce ink evaporation, feel comfortable grip. The pen clip is strong and easy to carry. AP certification, non-toxic and environmental protection.
Remark：
These protocols are for reference only. Solarbio does not independently validate these
methods.
Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
