About this product: Cruelty-Free Vegan Floss: Bamboo charcoal-infused synthetic floss is a cruelty-free and extra-durable floss making it an excellent choice for those with tight teeth. Bamboo Charcoal: Bamboo charcoal is naturally detoxifying and works to absorb odors, toxins, bacteria, and harmful particles from between your teeth, leaving your smile naturally clean and refreshed. Unflavored: Free of natural, and artificial flavors. No aftertaste and is au naturale. Refillable Glass Container: Compact, stylish, durable, and eco-friendly refillable glass container with a stainless steel lid that has a built-in floss cutter. Now with a stainless steel cap. (size: ½” w x 2” h) Planet-Friendly Packaging: Eco-friendly zero-waste recyclable packaging is made from 100% post-consumer recycled fiber boxes that are certified FSC and PCF-free. Manufactured using renewable biogas energy. Printed with soy-based ink. Glass Container Design: Made on a waterproof poly-label. (size: 2 ¼” x 1 ½ ")