- Designed for Luer-Lock and screw-on type syringes. - Features an indicator dot on the hub to ensure easy identification of the lancet bevel position for less insertion pain at the injection site. - Containers are color-coded for easy identification. - Universal plastic hub fits in most syringe types - Disposable and sterile dental needles 30G 0.3x21mm short. **For further product information, please contact Chat Support**