Vaso per ikebana "Shizuka collection" Circle'Aluminium Vase Collection shizuka' is small flower vases that you can place anywhere and make a miniature Japanese zen garden. 'Zen' means meditation in Sanskrit. Zen gardens have graced Japan's landscape for ages. The beauty and simplicity of a Zen garden is meant to inspire peace and serenity no matter how small the garden is. With our Aluminium Vase Collection, you can make desktop zen garden easily and introduce relaxation into your busy day.