Specification: 100% Brand and New Material:plastic+oil Color:Green ,blue,yellow , red Size :As shown Features: The realistic shape of the syringe and the oil-filled design add some fun to your classroom or office life This is not only a constant ballpoint pen and syringe shape, which is very realistic, but also contains a flowing liquid, which is non-toxic and harmless, and has unlimited fun when writing, which relieves the fatigue of study and work. It's a very fun toy toy on April Fools' Day, so hurry up! Packing included:1 pcs Ball Point Pen Note: Photo Color Might Be A Little Different From The Actual Product Due To Color Display Of Different Monitors.