bq bottle cap

Replacement cap for bq bottle.  Look... no bottle are functional without their cap, but our bottle cap is constructed with 10 parts, it was designed to do one job "Protect your drink." - Steel shield bottom. Help create a complete food-grade steel environment for your drinks.  - Bottle necks lose the most heat. We designed our lid with a pocket and filled it with insulated foam. The result is a higher thermos performance. - Silicon soft grip on the cap for easy opening and closing.  - Double silicone gasket, double the seal. - Premium food-grade 18/8 stainless steel, BPA free, Phthalate free, Non-toxic, Non-leaching.