The bottle sealing caps are must-have for drinks bottles, water bottles. Made from plastic materials, this bottle lid is excellent and practical, safe and useful. Also suitable for diy crafts, to encourage children creativity and improve their hands-on ability. The tight seal, bottle caps are excellent performance, ensuring that no liquid will leak, giving users peace of mind. Features -Color:Blue -Material:Plastic -Size:4.00X3.80X1.50cm/1.57X1.49X0.59in -Proper for water bottles and beverage bottles, plastic bottle sealing caps are useful and multipurpose. -Made of plastic material, bottle sealing caps are practical and safe, excellent and sturdy, not easy to deform. -Bottle lids are small and compact size, simple and delicate design, proper for diy, crafting, encourages children to use their imagination, effectively improve hands-on ability. -Water bottle lid offers secure and tight seal, giving users peace of mind and preventing any leakage or spillage. -Useful design with large mouth, allows for effortless pouring, bottle caps are suitable for replacement use, with enough quantity, meet your different demands. Package list: bottle caps