Feature: 1. PISTON IMPRESSION DESIGN: Effort saving, even high density injection materials can be easily fed into the eardrum, making injection process more controllable. 2. FUNCTION: Ear impression syringe is mainly used for inner ear sampling and hearing device fitting, professional manufactured, with high performance. 3. EASY OPERATION: Transparent tube wall makes ear injection procedure more visible and controllable, which is easily refillable, suitable for professionals. 4. EXQUISITE WORKMANSHIP: Pay attention to details, simple structure, meticulously crafted, smooth surface, burr free, can be used with confidence, practical. 5. PP MATERIAL: Ear prints syringe is made of excellent PP material, hard and not easy to break, designed with a protective housing that keep the syringe from contamination. Specification: Item Type: Ear Prints Syringe Material: PP Use: Used for fitting professional hearing device, inner ear sampling tool Package List: 1 x Ear Prints SyringePP MATERIAL: Ear prints syringe is made of excellent PP material, hard and not easy to break, designed with a protective housing that keep the syringe from contamination. EXQUISITE WORKMANSHIP: Pay attention to details, simple structure, meticulously crafted, smooth surface, burr free, can be used with confidence, practical. EASY OPERATION: Transparent tube wall makes ear injection procedure more visible and controllable, which is easily refillable, suitable for professionals. FUNCTION: Ear impression syringe is mainly used for inner ear sampling and hearing device fitting, professional manufactured, with high performance. PISTON IMPRESSION DESIGN: Effort saving, even high density injection materials can be easily fed into the eardrum, making injection process more controllable.: B0C3WLQFV4. Manufacturer: Aoutecen. Date First Available: April 28, 2023. Package Dimensions: 6.3 x 1.57 x 1.57 inches; 2.26 Ounces.