Hair Fibers Spray Applicator: Made of high quality glass bottle, high hardness, not easy to break, you can watch the content of the bottle in real time. | Hair Building Spray Pump: Used with hair fibers, allows the fibers to attach to your hair, makes your hair look volume and thick. | Spray Atomizer: Rubber pump, high resilience, flexible and easy to use, and practical. | Widely Usages: Great hair fibers applicator, sprays a steady stream of hair fibers for application. | Hair Thickening Tools: High hardness, not easy to , strong adsorption. It has a smaller bottle so there isn't as much powder being blown up and it rarely got clogged. If it did, it was a two second fix.