1. Eco-friendly, colorful. 2. Biodegradable, unique, natural texture, nontoxic and healthy 3. Test: FDA. LFGB, Rohs,CE, etc. 1. Material: bamboo fibre powder2. Unique ... , RoHS testing report and biodegradable testing report available7. temperature tolerance: Below 115 degree8. Printing: Thermal transfer printing, silk-screen. bamboo fibre tweezers and tray