The diameter of this glass test tube is only 30mm, and the shape of the round bottom is exquisite and lovely. Its compact size makes it easy to carry and store without taking up too much space. Made of transparent glass, its transparency is extremely high. For food storage, you can clearly see the type of food stored inside and the remaining amount, easy access. If it is used as a drift bottle, the clarity of the glass can make the contents of the note and trinkets in the bottle clearly visible, adding a mysterious and romantic atmosphere to the drift bottle.

• Size:30mm diameter

• Service:ODM/OEM

• Logo:Customized

• Material:Glass

• Color:Transparent

• Sample:Freely

• Shape:Round