1. Yakozwe na polypropilene yo mu rwego rwubuvuzi (PP), irashobora kuba imiti kandi ntishobora kubora.
2. Burr-free molding in-one-go with old mold.
3. Ubunini bw'urukuta rumwe; nta kwanduza umusaraba; nta RNA / DNAenzymes.
4. Ubuso bworoshye kandi buboneye.
5. Birashobora guhinduka bitewe nibisabwa nabakiriya.