Product Content: You will receive 6 pieces of baby bottle caps, ideal for frequent use, travel, or backups. Instant Travel Hack: Turn your baby bottle into a travel water bottle in seconds! Perfect for storing snacks, liquids, or powders ideal for outings, flights, or daycare. Safe & Leak-Proof Design: Each bottle cap is made of selected PP, with a built-in silicone seal, BPA-free, smooth edges, safe, reliable, good sealing and dishwasher safe. Compatibility: Our baby bottle caps are compatible with Pigeon and Lansinoh bottles. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Pigeon and Lansinoh. Product Size: Each cap measures approximately 6x6x2cm/2.36x2.36x0.79in, designed to snugly cover bottle openings.