The dates on tatto items

The dates on tatto items has been removed, i would like to ask that are the 2 tatto items coming back to the market or are they gonna stay beta only items forever? 

The example for a date is,

Was available till 2025 january 1st etc. but the 2 tattoo items doesnt have that anymore on steam page

If I remember correctly, they never had a date on them, as they were never supposed to be limited-time items.