Iibhokisi zeMembrane zakhiwe ngeembambo zeplastiki ezincinci, ezolulekayo kwaye ziguquguqukayo, kuzo zombini iziqingatha eziphezulu nasezantsi ebhokisini, ethi, xa ivaliwe, yenze ngokungqingqwa kwinto egcinwe kuyo, ngaloo ndlela iyigcina ikhuselekile endaweni yayo. Iibhokisi zenziwe nge-polystyrene ecacileyo.
Ezi bhokisi zeembrane zimele eyona ndlela yokuhambisa ezona zinto ziethe-ethe kwaye zithambile kwiisampulu kunye nezinto. Sizisebenzisela ukuhambisa ezethu ikristale maxa wambi ezibuthathaka. Abathengi abaninzi kumzi mveliso we-elektroniki basebenzisa ezi bhokisi ukugcina kunye nokuthumela iziqwenga ezincinci zesilicon. Nokuba izinto zijikelezile, zikhombe, zimile ngendlela engaqhelekanga okanye zinobungakanani obahlukileyo, ifom yebhokisi yeembrane yokupakisha ikhuselekile ngokupheleleyo kwaye ikhusela izinto kungekuphela kukonakala koomatshini, kodwa kunye neendlela ezichuliweyo zomonakalo ngenxa yezinto ezinje ngeoksijini. Ngenxa yokubonakala okuphezulu kokufakwa kwibhokisi ye-membrane, umntu unokwenza uhlolo kunye nokutshekishwa okubonakalayo ngaphandle kokuvula ibhokisi.