Specifications:
- Mason jar flip cap lids material: food-grade PP plastic
- Seal ring material: food-grade silicone
- Mason jar flip cap lids color: gray, black
- Lids size: 2.8in(7.4cm) in diameter, 0.7in(1.7cm) in depth
- Lids hole size: 0.8in(2cm), handle size: 3.4in(8.5cm)
Note:
- Don’t put the lids in microwave oven.
- Be sure to check the size of your jar before purchase!
- To ensure a good seal, the design of pour cap is a bit tight and may not easy to open, it will easy to open after using times.
- The Flip Cap Lid easily pops open and stays open when you are pouring or drinking, never flipping back down without force.
- If you think the cap is tight, please kindly leave the lid in hot water to soak for 1-2 minutes before the 1st time use. The hot water soak makes the cap looser.