Masontops 'Tough Tops' White Rust Proof Plastic Solid Lid (4 Pack)

Tough Tops are air-tight lids for mason jars, available in two sizes, and suitable for storing food, liquids, and crafting supplies.

• The description claims that Tough Tops are built to last and won't warp or crack in the dishwasher.
• The description claims that Tough Tops are BPA and Phthalate free.
• The description claims that Tough Tops are dishwasher safe and freezer safe.
• The description claims that Tough Tops are not intended for heating or boiling.