Flavour-Free, Sensory Friendly Clean! Crafted for those with sensory and taste sensitivities, our flavour-free blend offers a gentle, effective clean without any strong flavours or overpowering sensations. With a pure mineral base, and free from any essential oils or flavours, this carefully formulated powder is ideal for those seeking a naturally neutral, soothing brushing experience. Top up your ohGiGi Tooth Powder glass jars with this bulk refill pack two and a half times over! Each refill pack contains approximately 500 brushes, which is the same amount of toothpaste as 6.25 medium-sized plastic toothpaste tubes (and prevents landfill waste!)