Dammann Freres - All You Need to Know BEFORE You Go (with Photos)

Miss Dammann, Ginger-Flavoured Green Tea, 100g / 3.52oz Loose Leaf Tea in Tin, Dammann Frères : Grocery & Gourmet Food

Shop Dammann Frères Sencha Fukuiu green tea on Rinascente

Dammann Freres - All You Need to Know BEFORE You Go (with Photos)

DAMMANN FRERES - BREAKFAST Tea - 24 wrapped crystal envelopped tea bags : Grocery & Gourmet Food

Journey within DAMMANN Frères

Dammann Freres L'oriental Loose Tea, 3.5 oz Tin : Grocery & Gourmet Food

Dammann Freres - All You Need to Know BEFORE You Go (with Photos)

TEAOLOGY x DAMMANN FRÈRES Beauty Routine, Hydrating

Dammann Frères Citrus Rooibos 25 Teabags 50g - Rooibos - Le Comptoir Irlandais

I received this tea kit as a present. I see online it's very expensive. Is this premium? Should I take care of it somehow special? Any info appreciated, thanks a lot