50 PCS 6ml Clear Plastic Test Tubes with Caps for Scientific Experiments,Scientific Themed Kids Birthday Party Supplies,Decorate The House,13×78mm Mini Test Tubes

Key features

• Size:Diamete：0.51 in/13 mm,Length: 3 in/78 mm.
• Safe Material: The transparent plastic test tube is made of PS plastic and it is strong and not easy to break.It is harmless to the human body,safe and eco-friendly,.
• The plastic test tubes with a tight fitting cap,no rough edges,they are water and air tight,have a good seal.
• A variety of uses:small-capacity,clear test tubes can be used not only for scientific experiments,planting hydroponic plants,but also for party decorations such as Christmas,Halloween,weddings,and science theme parties.
• Hard,reusable,environmental friendly,does not shatter easily,easy to clean,for lab,kitchen,science experiment,liquid measuring,etc.