This lid comes with Two straws, one brush and a carabiner. We made the straws extra long on purpose, which enables you to trim the straw to fit all types of bottle sizes, both short and long. Our standard mouth straw lid is truly a revolutionary upgrade for your beloved Hydro Flask Standard Mouth, Simple Modern Ascent, TOPOKO standard mouth or any stainless steel water bottle with the standard mouth size of 1.9" in diameter. State of the art double wall structure design, TOP QUALITY silicon straw on the market, patent pending. Double wall structure creates a vacuum to keep your water cold or hot. Our new improved design outperforms other brand's straw lid in terms of insulation by up to 100%. Absolutely leak proof, no more accidental drips that damp your bag or wet your books.
