WIDE COMPATIBILITY: PUL is designed to work with Invisalign, Byte, ClearCorrect, and other teeth aligner brands. It can also be used to remove orthodontic elastic bands, snap-on veneers, whitening trays, dentures, sports mouthguards, and nightguards. DURABLE, SAFE & COMPACT: PUL System measures 3.1” x 1"x .48" and fits into your standard case for convenient storage and carrying. It is made with food-grade materials that are BPA- and phthalate-free. It is also dishwasher-safe for easy sterilization. PUL is effective and durable enough to help you remove your aligners for at least 1,000 meals. EASY TO USE: For Removing Aligners, simply use the finger ring or shoulders to help you grip the handle of the PULTOOL, latch the hook of the tool to the back of your aligner and gently PUL forward until the aligner is disengaged from attachments or teeth. For Seating Aligners, simply place aligners on teeth. Slide the CHEWTOOL down towards the hook of the PULTOOL and chew from one side of the mouth to the other, focusing on more difficult areas. SIMPLE & HYGIENIC DESIGN: The best hands-free way to remove tight, stuck and difficult to remove clear aligners. It allows you to easily & discreetly remove aligners with or without buttons/attachments. The ergonomic handle and finger ring allows for simple and precise removal every single time. 2-IN-1 ALIGNER SEATING AND REMOVAL: PUL System is the first and only 2-in-1 chewie and removal tool. It provides extra leverage to push aligners into the right place and closes the gap between your teeth and the aligner. The PUL System soothes and relievs sore gums from new sets of aligners. It helps teeth stay on track with aligners when chewed for at least 5 minutes after each time you put them in. Or 15-20 mins per day. You pick.