Our custom bkr Straw Cap is made for use with our bkr Soft Silicone Straws only (no rigid straws please, it’s a safety thing). It’s made with the same BPA-free, phthalate-free food-grade polypropylene as the caps you know and love and has a clear silicone valve to hold your straw.
To use it you’ll first screw the cap onto the bottle, then insert the straw through the clear silicone valve. This cap is splash resistant. It will keep your water in its place during light turbulence on a flight somewhere fabulous, but if tipped over in your bag some water may spill out. It’s dishwasher safe on the top rack like everything we make, and the valve is removable so you can wash all the parts thoroughly for zero yuck.
*Sheer white.
- Splash resistant
- Cap compatible with 1L bkrs
- For use with custom bkr Soft Silicone Straws only (sold separately)
- 2.4" tall, 2.4" wide
- Weighs .6oz
- BPA-free, phthalate-free polypropylene plastic
- Dishwasher safe on top rack
- Removable silicone valve for cleaning
- Keep valve away from children as it could pose a choking hazard
- 90-day warranty
- 100% adorable––this is the good sip
