3M RelyX Universal Resin Cement Refill - Shade A3O. Dual-cure Resin Cement for all adhesive and self-adhesive indications. Comes in self-sealing syringe for storage without used tips. High esthetics with color-stable, fluorescent shades. Includes: 1x 3.4g Syringe (Shade A3O), 15x Micro Mixing Tips, 5 Elongation Tips. 1 x 3.4g Syringe & tips