Intelligent Lids are one-piece, reusable plastic mason jars lids. The Drink Lid is a one-piece lid designed for use with or without a straw; for hot or cold liquids. 

• Fits wide mouth mason jars with 3 3/8″ outer edge diameter. 
• Slide area is spill resistant, NOT watertight
• Help you reduce, reuse and recycle using mason jars you already have.
• Made from food-safe polypropylene #5 that is recycled and recyclable.
• Do not contain BPA, BPS or Phthalates
• Dishwasher safe
• Minimally packaged in recycled and recyclable kraft board
• Don’t rust like metal canning lids
• NOT for use in canning
• Each lid sold separately
• Made in the USA