Iiglasi zeplastiki zenkukhu, ezikwabizwa ngokuba yi-chicken peeps, zincinci, iiglasi ezihlala zihlala ziyilelwe ngokukodwa iinkukhu. Ezi glasi zihlala zenziwe ngezinto zeplastiki ezikumgangatho ophezulu kwaye ziza neebholiti ezincinci ezincamathela ngokulula kwintloko yenkukhu. Injongo ephambili yezi glasi kukuphucula ukuziphatha kunye nempilo yeenkukhu ezikhululekile. Uyilo lweeglasi zeenkukhu zeplastiki lubandakanya iilensi ezincinci ezingqukuva eziphambi kwamehlo enkukhu. Ezi lens zibekwe ngobuchule ukunqanda ukubona kwenkukhu phambili, zithintele ukuba zingajongi ngqo phambili. Ngokwenza njalo, iiglasi zinceda ekunciphiseni ubundlongo-ndlongo kunye nokuziphatha kwe-pecking phakathi kwemihlambi, ngaloo ndlela kuncitshiswe ukulimala kunye noxinzelelo phakathi komhlambi. Izinto zeplastiki ezisetyenziswe kwiiglasi zikhaphukhaphu, zikhululekile kwaye azinabungozi kwiinkukhu.
Ukufakwa kweebholiti ezincinci kuqinisekisa ukuxhamla okukhuselekileyo kwintloko yenkukhu ngaphandle kokubangela ukuphazamiseka okanye ukuphazamisa ukuhamba kwayo kwendalo. Enyanisweni, iglasi yenkukhu yeplastiki isetyenziswa ngokuqhelekileyo kwiinkukhu zorhwebo, apho iinkukhu zihlala zikhuliswa kwiindawo ezixineneyo. Ngokunciphisa intsimi yokujonga, iiglasi zinokunciphisa isimilo esindlongondlongo, ukugqogqa kunye nokutyiwa kwabantu, ngaloo ndlela kuphuculwe intlalontle yomhlambi kunye nemveliso. Ukongeza, zinokusetyenziswa kwiindawo ezikhululekileyo ukukhusela iinkukhu ekuqhwatyweni kweentsiba kunye nokulimala. Ezi glasi zilula ukuzifaka kunye nokuzisusa kwaye ziyakwazi ukulawulwa lula kwaye zilungelelaniswe njengoko kufuneka. Amafama enkukhu kunye nabafuyi babafumana njengesisombululo esisebenzayo nesinobuntu sokulawula ukuziphatha okuyingxaki kwiinkukhu. Ngokubanzi, iglasi yenkukhu yeplastiki eboshiweyo ibonelela ngesixhobo esisebenzayo kunye nesilungileyo sokukhuthaza impilo-ntle yeenkukhu kwiindawo ezahlukeneyo zokulima. Ulwakhiwo lwazo oluhlala ixesha elide, ukusetyenziswa lula kunye nempembelelo entle ekuziphatheni komhlambi kubenza babe yi-asethi exabisekileyo kulawulo lweenkukhu.
