Wannan samfurin bakin karfe ana sarrafa shi da hannu, kuma yana da sauƙin aiki, kuma ana iya tabbatar da shi yayi kama da samfurin. Yafi dacewa da samfurin shirye-shiryen na'urorin gwajin gogayya, injunan gwajin tsufa na launi.
Aikace-aikace:
• Fim ɗin filastik
• Takarda
• roba
• Corrugated
• Yadi
Siffofin:
• Kada yayi tsatsa
• Mai sauƙin fahimta
• Keɓance bisa ga buƙatun mai amfani