Use the wide mouth straw lid onto compatible bottle brand and bottle size only. - Not for other bottle brand. [Great Value] Lid comes with 2 separate straws and 1 straw brush. Long straws allow you to trim straws a bit. - Straws fits 40 oz perfectly,trim straw a bit to fit Hydro Flask 32 oz wide mouth water bottle. [Straw Cap Easy to Flip up] Simple to drink from the flip straw lid,one-handed drinking and smooth flow. Comfortable to sip the soft nozzle,easy to clean with straw brush. - Great replacement lid to fit wide mouth hydroflask water bottle. [Accessories in High Quality] FLORAPELL represents top quality straw lid as great accessories for your compatible branded flask water bottle. KIND REMINDER: Straw lid NOT for any bottle brand. NOT for any narrow or standard mouth bottle. - Long Straws allow you to trim short and use straw lid onto other bottle heights under compatible scope Guidance 18 oz wide mouth - cut off 2.5 inches on straw 32 oz wide mouth - cut off 1.5 inches on straw 40 oz,perfect fit ATTENTION The straw lid only for compatible water bottle brand and relevant sizes NOT use onto other brand NOT for Hydrapeak NOT for TAL/YETI/RTIC/Manna NOT for Growler/Tumbler/Beer Cup NOT for any Narrow / Standard Mouth Water Bottle