Fangrui Product Details This Silicone List To Wait For The Item, The Wristband Is A Very Useful Memory And Reminder Tool, Which Can Help You Record Learning Tasks, To Do Things, Shopping Lists, Etc.the Memorandum List Is A Practical And Convenient Notebook, Which Can Track Important Reminders And Notes In , Bringing More Convenience To Your Life. You Receive Two Different Colors To Wipe The List Of Wiper, 1 Round Bead Pen (black Ink) And 1 Rubber Rubbing.the Rubber Rubbing Of The Ballpoint Pen And Wristband Is Convenient To Write And Erase, And It Is More Convenient To Use. This Wrist Chain Is Mainly Made Of Silicone Material, Soft And Elastic, Safe And Environmentally Friendly, Bringing You A Comfortable Wear Experience.silicone Is Waterproof And Is Not Easy To Deform.you Dont Need To Worry About The Disappearance Of Your Notes Or Sweating, You Can Use It With Confidence. This Waterproof Can Be Reused. It Is Also Very Easy To Use.just Pat Your Wrist Gently, It Roll Up And Firmly Fix It On The Wrist, Let You Carry Your Notes Wi