The Lotus linear switches have a POM stem and a full nylon housing. However, the nylon materials it uses for its top and bottom housing are fairly new to HMX. The top housing is made of a PA12+PA11 mix; Consider it similar to PA12 in characteristics, and it creates a concentrated and subtle top-out sound. The P2 bottom housing has less fiberglass added to it, but it still generates a signature clacky bottom out like the other HMX switches do.

If you purchase a can of X90, you will receive the artisan packaging 

1 quantity = 10 switches 

Switch Type: Linear

Designer: Udon

Manufacturer: HMX

Stem material: POM

Top Housing: PA12+PA11 Mix

Bottom Housing: P2 Nylon

Operating Force: 45±5g

Bottom-out Force: 50±5g

Spring: 22mm single-stage spring KOS stainless steel extended spring

Pre-travel: 2.0mm

Total Travel: 3.5mm

Factory Lubed: Yes! mixed GPL105&GPL205 on leaf spring, stem feet, and bottom housing rails. Dry film lube on springs