SUNSTAR INTERDENTAL PROXABRUSH® GO-BETWEEN CLEANERS Go-Betweens® Cleaners, Variety Pack, Variety Pack, 6 each of 6 sizes: Micro Tight, Ultra Tight, Tight, Moderate, Wide, and Extra Wide, 36-ct total/bx (US Only) (Products cannot be sold on Amazon.com or any other 3rd party site) Sunstar Americas 3615PQB INTERDENTAL CLEANER PROXABRUSHGO BETWEEN ASSORTD 36/BX