Description Are you looking for practical and durable replacement caps for water bottles? Are you looking for sturdy, trustworthy bottle caps that can serve you well? If so, then you must take a look at our replacement caps for water bottle, which can easily meet your needs. Features -Color:Black -Material:PE -Size:3.00X3.00X3.50cm/1.18X1.18X1.38in- The caps feature simple appearance design that is spill-resistant and has stronger seal effect. - Small and compact size, light weight, it is easy to carry and store, will not take up too much space. - Constructed by using reliable and stable materials, ensures it safety and can use it with confidence. - It has simple structure and is very convenient for you to use, practical and durable for you. - Excellent and leak-proof, protection and useful, prevent spillage, useful for sports water bottles. Packing list: 10 x bottle caps