Transbond™ LR Adhesive has been developed specifically for bonding lingual retainers. Easy to apply, it has optimal handling characteristics that allow you to shape and finish the adhesive around lingual retainer wire for maximum patient comfort. - Capsule Kit contains: 25 capsules (0.2g each), 6ml Transbond XT Primer, dispensing gun, brush holder, 60 brush inserts.