RADIUS Natural Biodegradable Silk Floss, Soft and Smooth for Total Tooth and Gum Protection(3 pack, 33 Yards) : Amazon.co.uk: Health & Personal Care
RADIUS Natural Unscented Silk Dental Floss 33 Yards Compostable Non-Toxic Oral Care & Designed to Help Fight Plaque Clear - Pack of 6 : Amazon.co.uk: Home & Kitchen