- Verifiers are used before obturation, to ensure adequate space exists and a passive fit for the flowable gutta-percha and obturators core. - The size verifiers matches the useful obturators and confirms precise sizing thanks to the millimeter markings on the Size Verifiers. - In most cases, the Size Verifier will match the largest file taken to the working length. - Size: 20. - Contain: - 1Pack/6Pcs. **For further Product Information Please Contact Chat Support**