- Practicon is pleased to offer American Eagle Talon Tough and XP Technology dental hand instruments. Made in USA, American Eagle instrument handles are color-coded, medical-grade EagleLite™ resin plastic making them extremely light and providing superior tactile feedback. Fully autoclavable, 3/8' diameter handles are designed with an aggressive knurl pattern, allowing a grip which helps reduce the onset of carpel tunnel. XP Technology Instruments have razor-sharp edges that stay sharp longer than any carbon or stainless steel instruments available, and do not require resharpening for the life of the instrument!