100 pics Karet Behel Elastis // Elastic Band ortho // Rubber Dental Kawat Gigi Penutup Gigi Renggang Penarik Gigi Original // oz 3.5 5.0 6.5 ukuran 1/8 1/4 3/8 3/16 5/16 // Orthodontics Orthodontic Behelldental // 1 pack isi 100 bulatan