Technical details:
Compatible:  with all Shisha 's
Fireplace:  yes
HMD systems:  No.
Aluminum foil:  YES
Material:  crystal glass
Height:  approx. 9 cm measured without chimney / approx. 17.5 cm measured with chimney
Weight:  approx. 0.42 g (weighed with chimney and Seflex)
 
Scope of delivery:
1x Dschinni crystal head Nero Eco
1x Dschinni glass Seflex
1x Dschinni chimney attachment Vulcan Air
 
Advantages:
The glass is absolutely tasteless and thus you have a pure, unadulterated taste. The crystal head does not absorb molasses like clay and stone, so the taste does not stay in the head and is adulterated or tastes musty at some point.
The Dschinni crystal head Nero Eco cannot bleed and therefore has a much longer lifespan. Due to the Seflex and the construction of the large hole, the passage is always perfect.
 
The crystal head is  NOT  DISHWASHER SAFE !!!!!! DO NOT  SHUT OFF THE COLD OR COOL DOWN QUICKLY after smoking and  DO NOT TAKE  A  BREAKING TEST! It is very hygienic due to its material, in addition, the tobacco holes cannot clog and reduce the draft.