Feature: For use with etchants, resins and flowable composites Disposable, non-sterile, multi-purpose, curved, blunt end, pre-bent needle tips for use in placing viscous to thin materials. For the use of screw mouth weak straw. Description: Material: plastics Size: Black (20G),Blue (20G),Blue (22G),Blue (23G),Blue (25G) Color: Black,Blue Size: Approx 1.18 inch*0.28 inch (L*W), as the pictures shown Packing included: 20pcs/bag * Dental Bent Needle Note: 1.Please allow 0.1cm error due to measurement tools and manual measurements. 2.Because of the difference in light and resolution, the color of each product will be different. Thank you for your understanding and hope you have a nice day! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU Product Safety and Compliance laws.