Specifications All products have CE, ISO 13485 and ISO 9001, some FDA Certificate Affordable Pricing,Express Delivery.Flexible Ordering Delian Sterile Dental Needles Metric Tribeveled Point---entry with less pressure Siliconized shaft---for reducing resistance and pain Needles are packed in hard plastic sheaths,twist to open,breaking the paper seal---making tampering or a used needle obvious Plastic hub with thread and needle bevel orientation indicator for optimum injection direction and reduced insertion pain Thin wall free flow cannula based on Delian TX technology for low injection pressure Packing:100pcs/box SCDM-D 303 30G 0.3X13mm SCDM-D 305 30G 0.3x25mm SCDM-D 275 27G 0.4x25mm SCDM-D 272 27G 0.4x38mm If you are looking for an OEM / Private Lable Manufacturer who understand the precision and care required to make high technology and best quality dental and medical devices then contact our sister company CDM Center of Excellence Ltd. homepage: www.cdmcenter.org