Keep your smile bright and healthy and our planet happy with Dental Lace’s refillable and eco-friendly silk dental floss! This 100% natural silk floss is biodegradable, toxin-free, refillable, and packaged inside a compact and stylish glass container with a stainless steel lid. Soothing peppermint and plant-based vegan wax provide superior cleaning power for a fresher and brighter smile.