- Kit of impression trays without retention rim jaws made of stainless steel special shape. Kit contains: - 6003/U1 Impression Tray XXS. - 6003/U2 Impression Tray XS. - 6003/U3 Impression Tray S. - 6003/U4 Impression Tray M. - 6003/U5 Impression Tray L. - 6003/U6 Impression Tray XL. - 6003/L1 Impression Tray XXS. - 6003/L2 Impression Tray XS. - 6003/L3 Impression Tray S. - 6003/L4 Impression Tray M. - 6003/L5 Impression Tray L. - 6003/L6 Impression Tray XL. **For further product information, please contact Chat Support**