Iyi firime irambuye kandi yitwa cling film wrapper cyangwa PE imashini ipakira. Yakozwe muburyo bwo gupfunyika amasabune yakozwe n'intoki, buji cyangwa nibindi bicuruzwa bisa. Irashobora gukoreshwa muburyo butandukanye, nkuruziga, kare, igishishwa, ishusho yamababi, isabune yumutima nizindi shusho, ntagikeneye guhindura ibishushanyo mugihe ubunini butari butandukanye cyane.
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