- PE
- Reusable bottle lid-- the inner diameter of the reusable bottle caps is approximately 2.8 cm/ 1.1 in.
- Water jug cap-- the inner diameter of the reusable bottle caps is approximately 2.8 cm /1.1 in.
- Sealing bottle caps-- sealing bottle caps- made of premium pe material, which can be durable, wear- resistant and strudy.
- Replaceable water bottle caps-- the workmanship is exquisite and meticulous, bringing you .
- Convenient bottle lids-- lightweight, easy and convenient to use and store when not in use without any effort.
