- The chug and straw lids for the PRO 2 bottles are interchangeable between the 21 oz and 32 oz PRO 2 bottle models only. Note: these lids are designed for cold beverages only.
- The 30 oz PRO 2 tumbler uses a press-in dual-position lid, which is not compatible with the bottle models.
- Please note: PRO 2 lids are not compatible with older PRO models.