... .5mm, 3.0mm, 4.0mm and 5.0mm.ColorNatural colorFeatureEco-friendly, smooth, clean, safe to use, hard ,no joint,no sticksProduction ... : Easily cleaned, insect-resistant, eco-friendly, non-stick, disinfected4. Production process: We purchase raw bamboo from local area, and process them after they ... toIt is more convenient for us to contact with you. Eco-friendly natural bamboo skewer