Barbara WOW(0.5 sec) . Barbara Exclusive(0.5-1 min). Barbara Effect(1min) .Barbara Elegant(1min). Barbara Fast Clear(1min) .

The fast clear variant has a coupling speed of 1 sec and a recommended working temperature of 18 to 24 °C. It has a humidity range of 40 to 70% and a resistance of 8 weeks. This variant is also valid after opening for 60 days.

The product is suitable for people with allergies, as it is marked as "1". The color of the product is transparent, which makes it easy to see the contents inside.

The recommended working temperature for the product ensures that it can be used in a temperature range that is suitable for the product's performance. The humidity range of 40 to 70% ensures that the product can be used in a humidity range that is suitable for the product's performance. The resistance of 8 weeks ensures that the product can be used for a period of time without losing its effectiveness.