This is a set of Tupperware Twinkle Straw Tumbler 350ml Set， that include of a set of Tupperware Twinkle Straw Tumbler 350ml， together with a straw brush.

Tupperware Twinkle Straw tumbler allow you baby to drink easily. The inner part of the straw is designed to be hard， so it wont collapse after continuous sucking. This straw tumbler also come with a straw brush， allow you to clean the inner part of the straw easily - to keep your kids straw tumbler clean and hygiene.

Parents shall train the kids to open the cover of the straw tumbler by themselves， in order to train kids hand strength and flexibility. It will be helpful for the kids to master the writing skills when they are going to school later.