Violet Beno membership card needs a password. To buy things in Ziqing Benuo dessert shop, you need to enter a password to use the membership card for discounts and points. Therefore, the purple Beno membership card needs a password. Self-cleaning Benoit membership card is a kind of membership card launched by self-cleaning Benoit dessert shop. With this card, you can enjoy certain privileges and concessions in the store. Membership cards can accumulate points, which can be used to exchange goods and discounts, and at the same time, you can enjoy birthday specials, complimentary gifts and other benefits. To apply for a purple Beno membership card, you can apply to the clerk when you buy it in the store and register online.