Material: PP, silicone and ABS (handle), PETG (insert). For the safe and convenient transport of biological and chemical samples, instruments or for storage. Large, spacious and robust Complies with the UN 3373 secondary packaging regulation and is therefore suitable for the shipment of biological substances of category B According to OSHA standard 29 CFR 1910.1030 Transparent lid, samples are visible With silicone seal and two snap locks, making it tight and weather-resistant Flexible and convenient silicone carrying handle Safety containers DuraPorter ® XL Delivery incl. MultiTube rack insert (suitable for tube Ø 30 mm, 18 mm and 13 mm).