Specification: Material: Borosilicate Glass; Capacity: 5 ml; Bottle Size: 18 x 40mm / 0.71 x 1.57 inch(OD*H); Mouth Inner Diameter: 10mm / 0.39 inch; Package Contents: 5 x Glass Vials Advantages: Leakproof: Designed with a smooth bottle mouth that perfectly fits the screw cap, ensuring a tight and secure seal. This leakproof feature prevents liquid from spilling or leaking out of the bottle, minimizing the risk of evaporation and exposure to external elements. Durable Material: Made from borosilicate glass, which is excellent durability and heat-resistance. They are chemically resistant and maintain their transparency even after repeated use. Application: These glass vials have multiple storage functions and can easily hold solid, liquid and powder substances. They are perfect for storing liquids such as essential oils or perfumes, but are also suitable for culture media, reagents and various liquid solutions in laboratory, experimental or home environments. Instructions: Features a graduated white printed scale, which provides precise measurement and accurate volume readings. The smooth surface of the bottle allows for easy cleaning and ensures clear visibility during experiments or storage. Note: We recommend cleaning and thoroughly drying the glass vials after each use. This practice ensures that the vials are ready for use by preventing any residue buildup. These glass vials have multiple storage functions and can easily hold solid, liquid and powder substances. They are perfect for storing liquids such as essential oils or perfumes, but are also suitable for culture media, reagents and various liquid solutions in laboratory, experimental or home environments.

Specification:
Material: Borosilicate Glass;
Capacity: 5 ml;
Bottle Size: 18 x 40mm / 0.71 x 1.57 inch(OD*H);
Mouth Inner Diameter: 10mm / 0.39 inch;
Package Contents: 5 x Glass Vials

Advantages:
Leakproof: Designed with a smooth bottle mouth that perfectly fits the screw cap, ensuring a tight and secure seal. This leakproof feature prevents liquid from spilling or leaking out of the bottle, minimizing the risk of evaporation and exposure to external elements.
Durable Material: Made from borosilicate glass, which is excellent durability and heat-resistance. They are chemically resistant and maintain their transparency even after repeated use.

Instructions:
Features a graduated white printed scale, which provides precise measurement and accurate volume readings. The smooth surface of the bottle allows for easy cleaning and ensures clear visibility during experiments or storage.

Note: We recommend cleaning and thoroughly drying the glass vials after each use. This practice ensures that the vials are ready for use by preventing any residue buildup.