Piston ye vacuum isina chubhu inovhara mhepo nemabhakitiriya kuti isasanganiswe ne serum, lotions uye makeup yemvura. Inoburitsa tsvina yese isina marara uye inoita kuti igare kwenguva refu.
KuvakaChimiro chakazara chepolypropylene hachiputsiki uye hachina kureruka, chinoenderana nemafuta mazhinji ekuchengetedza ganda asina makemikari ekukurwa. Upamhi hwese hunoita kuti mapombi nemavharo zvikwanise kuchinjaniswa kuderedza mari yekutenga zvinhu.
Maitiro akawanda ekupedzisa aripo: kuputira, kupenda nepfapfaidzo, chifukidziro chearuminiyamu, kudhinda nekupisa, kudhinda nesiriki nekudhinda nekupisa. Mavara akagadzirwa nemaoko nemifananidzo yemhando yepamusoro zvinogona kushandiswa kusiyanisa mitsetse yezvigadzirwa.
| Chinhu | Kugona (ml) | Kureba (mm) | Dhayamita (mm) | Zvinhu |
| PA16 | 30 | 81 | 48 | Chivharo: PP Bhatani: PP Papfudzi: PP Pistoni: LDPE Bhodhoro: PP |
| PA16 | 50 | 96 | 48 | |
| PA16 | 100 | 129 | 48 | |
| PA16 | 150 | 162 | 48 | |
| PA16 | 200 | 196 | 48 |