經典™保溫瓶瓶蓋墊圈

Replacing the worn-out seal brought my old bottle back to life, and the fit is snug without any wrestling to screw the cap on. It’s exactly what I needed to keep avoiding single-use plastic.

This gasket fits perfectly and creates a tight seal; no more leaks in my bag. It feels like the same quality rubber as the original piece that came with the bottle. Simple fix that saved my old cap.

Snapped right into my Classic cap and the seal is tight again, no more drips in my bag. Nice to know I can just swap this little ring instead of buying a whole new bottle.