tiffin lunch box 1.1.Environment-friendly 2.120 oil and 100 water resistant 3.Suitable for microwave,ove tiffin lunch boxwe have ... : 1 Healthy, nontoxic, harmless and sanitary. 2 no coating in the surface, one step molding,pure green products. 3 Material ... Stain, cut and grease resistance. 2 Eco-friendly:biodegradable, compostable in 60-100 days , becoming organic fertilizer. 3 strictly quality control ...