From the May 1st, 2021 until May 31st, 2021, U-TREASURE will be holding a bridal jewelry fair exclusively for Pokémon products. During this period, for every purchase of Pokémon bridal jewelry, you will receive a Pikachu jewelry cloth! Please note that the rings are made to order in Japan, so please allow approximately 2 months for delivery.
Source:
https://venus-tears.myshopify.com/