Stainless Steel! Wide Mouth Canning Jar Bubble Tea/Milkshake Lid with Straw This is the Real Deal, A Proper-sized Bubble Tea / Milkshake Straw and To-Go Cup! It will Draw Attention! Stainless Steel Drink Top and Straw fit any Wide Mouth Canning Jar Complete Kit Pictured, with Wide Mouth Jar and Straw Cleaner Included Completely Non-Leach and BPA free with a FDA silicone gasket to prevent leaks, The whole kit is 100% Dishwasher Safe Ships with no retail Packaging whatsoever!