Sip Seal Lids — Replacement Parts for 16oz Cups Key benefits Restores original sip-seal function so you can drink comfortably without removing the lid. Simple, reliable replacement that extends the usable life of compatible 16oz cups. Precise fit for consistent performance and reduced drips or splashes while sipping. Compatibility Compatible models: BL203QBK / BL208QBK / BL207QBK / BL206QBK / BL209 / BL201C / BL201 Also compatible with: BL660-30 BL770-30 BL771-30 BL772-30 BL773co-30 BL780-30 BL810 BL820 BL830 Features and performance Designed specifically as replacement sip-seal lids for 16oz cups to match original function and fit. Snap-on design for quick installation and secure seating on the cup rim. Engineered to maintain a reliable drinking opening that helps control flow and reduce accidental spills during use. Practical use scenarios Coffee shops and cafes: keep a small stock of replacement lids to quickly replace worn lids and maintain drink service without interruption. Office meetings and catering: ensure consistent, spill-reducing lids for boxed lunches or beverage stations using 16oz cups. Mobile vendors and events: replace damaged lids on the spot to keep service moving and reduce waste. Why choose these replacement lids Exact compatibility with the listed models ensures correct fit and consistent sip-seal performance. A straightforward, cost-effective way to replace worn or lost lids without replacing cups. Practical for commercial and personal use where 16oz cup performance matters. Note: These are replacement sip-seal lids intended for the listed models and 16oz cup use. Please confirm your cup model matches one of the compatible numbers before ordering.