Mapangidwe apadera a concave fold pattern amatsimikizira 100% malo osefera bwino komanso magwiridwe antchito kwambiri. Kukhalitsa kwamphamvu, kugwiritsa ntchito ukadaulo wapamwamba wakunja kukonzekera zomatira zapadera za cartridge kuti zigwirizane. Kutalikirana koyenera kumapangitsa kusefa kofanana kudera lonse losefera, kumachepetsa kusiyana kwa zinthu zosefera, kukhazikika kwa mpweya muchipinda chopopera, komanso kumathandizira kuyeretsa chipinda cha ufa. Chopindika pamwamba chimakhala ndi masinthidwe opindika, omwe amawonjezera malo osefera, amakulitsa kusefera bwino, ndikutalikitsa moyo wautumiki. Wolemera mu elasticity, otsika kuuma, single mphete kusindikiza mphete.