KMH Touches Flosspot Biodegradable Pure Silk Dental Floss is a luxurious silk dental floss, lightly waxed with candelilla for strength and ease of use between tight teeth. It is not flavoured to prevent changing any lab results for purity of its silk, which is at least 97% pure. This product contains no plastic and is therefore safe for the environment. This floss comes in a mini glass mason jar which is refillable, reusable and eco-friendly.