The BSUN Sea Fog tactile switch was designed jointly by PH Studio and Unikeys. The tactile bump is rounded and subtle. They don't feel like Holy Panda or other tactile switches made with Holy Panda molds (Such as BSUN Hutt). 

The overall sound profile leans toward the medium clacky side; The bottom housing has fiberglass added but not too much; Paired with the LY stem which is slightly softer than POM. The PC top housing ensures a smooth travel and a clacky top-out sound signature.

1 quantity = 10 switches 

Switch Type: Tactile

Manufacturer: BSUN

Designer: PH Studio and Unikeys

Stem material: LY

Top Housing: PC

Bottom Housing: Modified PA66

Operating Force: 45g±5g

Bottom-out Force: 53g±5g

Pre-travel: 1.9mm

Total Travel: 3.4mm

Spring: 20mm single-stage nickel-plated spring

Factory Lube: Yes. 205 and 105 mix on sliders. Dry film lube on the sliders of the stem and on the spring.