Medical Grade Chewies & Aligner Tool – Invisalign Tray Seaters, 2 Hardness, 2 Pk por | Jul 22, 2026Make every aligner tray fit perfectly! Ideal for switching trays or relieving discomfort. Gentle biting increases blood circulation in the gums, helping ease soreness from new aligner sets. ✔️Bonus Aligner Removal Tool Included.