Collapsible, reusable straw that folds down into a plastic tube with carabiner. Made from stainless steel, can be used for hot or cold drinks and dishwasher safe. Recommended cleaning method is to use brush provided. Eco Credentials: Reusable, sustainable, printed using renewable energy. Colours Available: White/Silver. Materials: 201g Stainless steel & ABS tube. Item Size: Straw extended: 7mmD x 210mmL. Retracted: 7mmD x 80mmL. Tube: 15mmH x 105mmL.