Extra Oral Elastics Medium 5/16′ (7.9mm)
PAC OF 100 NOS.
Extraoral elastics are especially suited to deliver heavier force for long periods.
HP elastics are made from Superior surgical grade double purified latex. The elastics give accurate force and minimal force decay. The elastic force is measured at three times the slack diameter. The proprietary vulcanizing process gives uniform curing and also prevents latex swelling due to the absorption of saliva.