Pure Earth Essentials Bamboo Interdental Brushes - Biodegradable Interdental Brush - Organic Handle with Soft Bristles for Deep Clean Between Teeth and Gums (6 Pieces, Size 1, 0.4mm, Orange) : Amazon.co.uk: Health
DENTEK EASY BRUSH ECO FRIENDLY INTERDENTAL BRUSHES ISO 1/2/3 *2 x 8 PACKS* | eBay