1. Gufunga cyane, kudapfunyika no kugwa, kudacika, kudasohoka.
2. Bikwiriye gukoreshwa mu gukaraba, udufuka two gukaraba dushobora kwihanganira gukaraba ubushyuhe bwinshi bwa 121 ℃.
3. Biroroshye gukoresha mu koza amasahani, bikonjesha, birengera ibidukikije, kandi bishobora kongera gukoreshwa.
4. Nta BPA irimo, nta PVC irimo, nta phthalate irimo mu mifuka y'ibiribwa
5. Imiterere yo gucapa ikirango cy'uruganda irahari, imipfundikizo itandukanye y'imipfundikizo ku buryo wifuza.
6. Byoroshye gukoresha, kubika no gutwara.
7. Kugabanya ikiguzi cyo gupakira ibintu n'amafaranga yo kubitwara.
8. Ntibibangamira ibidukikije.
Ibirungo byo gupfunyika bishobora kongera gukoreshwa no kongera gufungwa mu buryo bwinshi —kubika ibirimo bishya kandi bidafite impumuro mbi, ubushuhe, na ogisijeni ahantu hadahumeka neza.
Amasashe apfutse ubushyuhe atanga irangi rigaragara nk'uko abakiriya babyiteze. Gupfuka ubushyuhe byongera igihe cyo kubika ibicuruzwa, bigakomeza kuba bishya, kandi bikanatuma ibiryo bihora bisukuye.
Igikapu cya pulasitiki gipfunyitse mu byuma gitanga igisubizo cyuzuye muri buri paki; nta mipfundikizo, imipfundikizo, cyangwa ibikoresho byo gushyiramo. Gupfunyika byoroshye akenshi bihenda inshuro eshatu kugeza kuri esheshatu kuri buri paki ugereranyije n'ibipfunyiko bikomeye.