·1.Designed for 40/30 oz tumbler: 14.5 Inch Replacement silicone bent straw with matched removable cover is tailored made for stanley owala 30/40 oz cups/tumblers.Comes with 2 longer bendable brushes for through cleaning

·2.75 Shore A Hardness Silicone: silicone straws below 60 shore A is flimsy and can easily be collapsed when slurp. Our 75 shore A silicone straws is strong enough not to collapse no matter how hard you slurp yet soft on the teeth

·3.Super Long Design:Straw with size L:14inch(11.2inch below the bend)* ID:7mm(0.27inch)* OD:1cm(3/8inch) is compatible with 40 oz simple modern/reduce tumbler, and other tall 32 oz, 64oz, half/1 gallon,128 oz water bottles, hydro jug, thermos, wine bottle, glassware. Also great for smoothies

·4.Why silicone straws:Safe material: free of lead, phthalates, BPA, PVC, non-toxic；Compared to metal or plastic straws，it is soft and no poking hazard, won’t hit the teeth; Dishwasher safe and no madding noise in the cup. Durable to resist chewing and biting, lifespan will last longer. Heat insulated for both cold & hot drinks

·5.Why choose straws: With over 20 years’ production experience in silicone product industries, we have a thorough knowledge of silicone products and we are aiming to develop improved classy silicone products for customers