Insulated Flip Top O-Ring description
The b.box insulated flip top bottle O-ring is a replacement seal for 690mL and 1L lids, made from 100% food grade silicone.
Swap the old ring out when the lid seal shows wear. Replacing the part extends the life of the bottle for day trips and school lunches.
Insulated Flip Top O-Ring highlights
Lid-specific fit
Shaped to fit the seal seat in 690mL and 1L insulated flip top lids.
Food-grade silicone
Flexible silicone seats evenly to help maintain the seal.
Extends bottle life
Replacing a worn ring keeps the existing bottle and lid in use.
Insulated Flip Top O-Ring specifications
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Material: 100% food grade silicone
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Compatibility: b.box 690mL and 1L insulated flip top bottle lids
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Pack contents: O-ring seal
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Brand: b.box















