Non-Slip Stainless Steel Travel Flask https://www.cnvacuumflask.com/product/stainless-steel-travel-flask/new-portable-fliptop-coffee-cup-with-handle-and-nonslip-stainless-steel-travel-flask.html Design: New handle office cup, high quality frosted plastic lid. Capacity: 400ml. Material: Stainless steel 316 and 304 are available.