- Composi-Tight 3D Fusion Wedge Kit, 200/Pack, Assorted. - Wedges fuse two materials together to produce the perfect combination of adaptability and retention. Soft, rubberized material is fused to the firm plastic core. - Ultra adaptive with soft retentive fins. Gently molds itself to root irregularities as you insert it providing an unsurpassed seal. **For further product information, please contact Chat Support**