# K233885: rainbow Paste Stain SE

- Pathway: 510(k) (Traditional)
- Applicant: Genoss Co., Ltd.
- Decided: Jun 21, 2024 after 196 days
- Product code: EIH (Powder, Porcelain)
- Device class: 2
- Regulation: 21 CFR 872.6660
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K060441 (2006). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K151731: Rainbow Paste Stain, Genoss (2016) Summary page 5.

## Indications for use
rainbow Paste Stain SE is indicated for use as a veneering material for fixed prosthesis in crowns and bridges. This device is used in prosthetic dentistry by forming a porcelain veneer on to a ceramic substructure.

Source page: https://510kreport.com/device/K233885
Methodology: https://510kreport.com/methodology