Complex sentence: However, keshi is not restrictive but a generatic term as some several gum types are used from matte to transparent and some lines, such as the "Souls Keshi Gum" (ザウルス消しゴム, "saurusukeshigomu") uses plastic parts.
Split into simpler sentences: However, keshi is not restrictive but a generatic term as several gum types are used, from matte to transparent. Also, some lines, such as the "Souls Keshi Gum" (ザウルス消しゴム, "saurusukeshigomu") uses plastic parts.