Ua ana ʻia nā waiwai i hoʻoheheʻe ʻia ma ka hāpana i hoʻoheheʻe ʻia me ka inikini he 4 mm (157.5 mil) ka mānoanoa ma muli o ISO 294-1.
Hoʻomākaukau laʻana mahana hoʻoheheʻe wela, hoʻokomo ʻia ma muli o ISO1872. Hoʻāʻo ʻia ke kūlana pālahalaha me ka nui o ka laʻana he 80mm x 10mm x 4mm.
Ua ana ʻia ʻo ESCR ma ka papa hoʻoheheʻe ʻia me ka mānoanoa he 2 mm (78.7 mil) (F50, 10% Igepal, 50 ℃, 122°F)