


This cat merch supports kidney research
With your support, we can improve kidney care—and give more cats the future they deserve.
📌 Pre-order Information
- Pre-orders will open on August 25, 2025 at 6:00 PM (KST).
- Orders will begin shipping sequentially from September 15, 2025 (KST).
- If purchased together with other merchandise, all items will be shipped together on September 15.
What is a Lulu Crew Cat Keycap Set?
- Cat Key-cap 6pcs (ChuChu, Lulu, Nana, Dodo, Toto + random 1pc)
- Cat Tin Case 1pc / Postcard 1 pc
The tin case and postcard designs will be released step by step.

Limited Cat Keycap Set
- Includes 1 Random Exclusive Keycap
- Each set contains 6 keycaps in total.
- Among them, 1 exclusive keycap available only in the set will be randomly included.

Notice
Cat keycaps can only be used with mechanical keyboards that have cross-shaped (+) switches.
Information

- Keycap Size: 18 × 18 mm (0.71 × 0.71 in)
- Material: PBT
- Keycap Height: MAO Profile
- Tin Case Size: 111 × 81 × 25 mm (4.37 × 3.19 × 0.98 in)
- Postcard Size: 70 × 100 mm (2.76 × 3.94 in)
- Material: Tin (tin case), Paper (postcard)
Notice
This is not a defect.
- Due to the printing process, a misalignment of up to approximately 2 mm may occur.
- Images on the keycaps may not be perfectly centered.
- On the sides of the keycaps, images may appear stretched or colors may look lighter. These are natural results of the printing process and are not defects.
- Because of the product’s characteristics, minor scratches, smudges, black dots, or red spots may be present.
- The actual color of the tin case and keycaps may differ slightly from what you see on your monitor.
Our mission is to stop feline kidney disease
— Greycoat Research