perfect as a easy carry drawstring satchel. The set comes with 1 straight straw of 12mm diameter perfect for your bubble tea fix, 1 straight straw and 1 bent straw of 6mm diameter perfect as your average drinking straw, 1 cleaning brush and 1 drawstring satchel sized (25cm X 8cm). It is made of Food Grade stainless steel of SUS 304 grade is Japanese standard of 304 which comply to a better standard, non-toxic, BPA and lead free, no metal aftertaste. Edge of the straws are smoothen for safety when drinking. Note: Be extra careful when consuming hot beverages with these straws. Simmer the beverages to the desire temperature before consuming.