Superior quality BPA Free - All HYDY accessories are made of BPA-free plastics that are non-toxic and phthalate-free. Temperature resistant scope: 212°F~248 °F.
Fits all Standard Mouth HYDY bottles Is compatible with 20 & 16 & 12 oz. bottles.
No Leaks, No Sweat Our caps provide a leak-proof seal, do not condensate (sweat), and do not freeze on the outside.
